submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3 values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s150510043 | p03777 | C++ | #include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
string a,b;
cin>>a>>b;
(a="H" && b="H")? cout<<"H":cout<<"D"
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator&&' (operand types are 'const char [2]' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
9 | (a="H" && b="H")? cout<<"H":cout<<"D"
| ~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| const char [2]
a.cc:9:10: note: candidate: 'operator&&(bool, bool)' (built-in)
9 | (a="H" && b="H")? cout<<"H":cout<<"D"
| ~~~~^~~~
a.cc:9:10: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'bool'
|
s531893228 | p03777 | C++ | #include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
string a,b;
cin>>a>>b;
(a='H' & b='H')? cout<<"H":cout<<"D"
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator&' (operand types are 'char' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
9 | (a='H' & b='H')? cout<<"H":cout<<"D"
| ~~~ ^ ~
| | |
| char std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/ios_base.h:84:3: note: candidate: 'constexpr std::_Ios_Fmtflags std::operator&(_Ios_Fmtflags, _Ios_Fmtflags)'
84 | operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:84:46: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::_Ios_Fmtflags'
84 | operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:134:3: note: candidate: 'constexpr std::_Ios_Openmode std::operator&(_Ios_Openmode, _Ios_Openmode)'
134 | operator&(_Ios_Openmode __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:134:46: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::_Ios_Openmode'
134 | operator&(_Ios_Openmode __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:181:3: note: candidate: 'constexpr std::_Ios_Iostate std::operator&(_Ios_Iostate, _Ios_Iostate)'
181 | operator&(_Ios_Iostate __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:181:44: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::_Ios_Iostate'
181 | operator&(_Ios_Iostate __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41:
/usr/include/c++/14/cstddef:141:3: note: candidate: 'constexpr std::byte std::operator&(byte, byte)'
141 | operator&(byte __l, byte __r) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:141:18: note: no known conversion for argument 1 from 'char' to 'std::byte'
141 | operator&(byte __l, byte __r) noexcept
| ~~~~~^~~
|
s209403915 | p03777 | C++ | #include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main(){
string a,b;
cin>>a>>b;
(a='H' && b='H')? cout<<"H":cout<<"D"
return 0;
} | a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator&&' (operand types are 'char' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
9 | (a='H' && b='H')? cout<<"H":cout<<"D"
| ~~~ ^~ ~
| | |
| char std::string {aka std::__cxx11::basic_string<char>}
a.cc:9:10: note: candidate: 'operator&&(bool, bool)' (built-in)
9 | (a='H' && b='H')? cout<<"H":cout<<"D"
| ~~~~^~~~
a.cc:9:10: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'bool'
|
s249502679 | p03777 | C++ | #include<iostream>
using namespace std;
int main() {
std::string a,b;
cin >> a >> b;
if (a=="H") {
if (b=="H") cout << "H" << endl;;
else cout << "D" << endl;;
}
else {
if (b=="H") cout << "D" << endl;;
else cout << "H" << endl;;
}
} | a.cc: In function 'int main()':
a.cc:8:5: error: expected '}' before 'else'
8 | else cout << "D" << endl;;
| ^~~~
a.cc:6:15: note: to match this '{'
6 | if (a=="H") {
| ^
a.cc: At global scope:
a.cc:10:3: error: expected unqualified-id before 'else'
10 | else {
| ^~~~
a.cc:14:1: error: expected declaration before '}' token
14 | }
| ^
|
s090755668 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a == "H") {#include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a == "H") {
cout << b << endl;
} else {
if (b == "D")
cout << "H" << endl;
else
cout << "D" << endl;
}
return;
}
cout >> b >> endl;
} else {
if (b == "D")
cout >> "H" >> endl;
else
cout >> "D" >> endl;
}
return 0;
} | a.cc:8:18: error: stray '#' in program
8 | if (a == "H") {#include <bits/stdc++.h>
| ^
a.cc: In function 'int main()':
a.cc:8:19: error: 'include' was not declared in this scope
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~~~~
a.cc:8:28: error: 'bits' was not declared in this scope
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~
a.cc:8:33: error: 'stdc' was not declared in this scope; did you mean 'std'?
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~
| std
a.cc:9:1: error: expected primary-expression before 'using'
9 | using namespace std;
| ^~~~~
a.cc:11:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
11 | int main() {
| ^~
a.cc:11:9: note: remove parentheses to default-initialize a variable
11 | int main() {
| ^~
| --
a.cc:11:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:11:12: error: a function-definition is not allowed here before '{' token
11 | int main() {
| ^
a.cc:26:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
26 | cout >> b >> endl;
| ~~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:26:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
26 | cout >> b >> endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:26:13: required from here
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std:: |
s968801770 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a == "H") {#include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a == "H") {
cout << b << endl;
} else {
if (b == "D")
cout << "H" << endl;
else
cout << "D" << endl;
}
return;
}
cout >> b >> endl;
} else {
if (b == "D")
cout >> "H" >> endl;
else
cout >> "D" >> endl;
}
return;
} | a.cc:8:18: error: stray '#' in program
8 | if (a == "H") {#include <bits/stdc++.h>
| ^
a.cc: In function 'int main()':
a.cc:8:19: error: 'include' was not declared in this scope
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~~~~
a.cc:8:28: error: 'bits' was not declared in this scope
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~
a.cc:8:33: error: 'stdc' was not declared in this scope; did you mean 'std'?
8 | if (a == "H") {#include <bits/stdc++.h>
| ^~~~
| std
a.cc:9:1: error: expected primary-expression before 'using'
9 | using namespace std;
| ^~~~~
a.cc:11:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
11 | int main() {
| ^~
a.cc:11:9: note: remove parentheses to default-initialize a variable
11 | int main() {
| ^~
| --
a.cc:11:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:11:12: error: a function-definition is not allowed here before '{' token
11 | int main() {
| ^
a.cc:26:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
26 | cout >> b >> endl;
| ~~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:26:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
26 | cout >> b >> endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:26:13: required from here
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
26 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std:: |
s203768403 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a == "H") {
cout >> b >> endl;
} else {
if (b == "D")
cout >> "H" >> endl;
else
cout >> "D" >> endl;
}
return;
} | a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
9 | cout >> b >> endl;
| ~~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:9:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
9 | cout >> b >> endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:9:13: required from here
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| ^
/usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)'
207 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:207:5: note: template argument deduction/substitution failed:
a.cc:9:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> b >> endl;
| |
s373900528 | p03777 | C++ | # include<bits/stdc++.h>
using namespace std;
int main (){
string a,b;
cin>>a>>b;
if(a=='H' and b=='H'){
cout<<"D";
}
else if (a=='D' and b=='D'){
cout<<"H";
}
else if (a=='D' and b=='H'){
cout<<'D';
}
else {
cout<<'H';
}
| a.cc: In function 'int main()':
a.cc:6:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
6 | if(a=='H' and b=='H'){
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
6 | if(a=='H' and b=='H'){
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
6 | if(a=='H' and b=='H'){
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if(a=='H' and b=='H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if(a=='H' and b=='H'){
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
6 | if(a=='H' and b=='H'){
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
6 | if(a=='H' and b=='H'){
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:6:11: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
6 | if(a=='H' and b=='H'){
|
s305779707 | p03777 | C++ | #include<stdio.h>
int main(){
char a, b;
scanf("%c %c", &a, &b);
if(a==b) printf("H\n");
else printf("D\n")
return 0;
} | a.cc: In function 'int main()':
a.cc:7:27: error: expected ';' before 'return'
7 | else printf("D\n")
| ^
| ;
8 | return 0;
| ~~~~~~
|
s831062969 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a,b;
cin >> a >> b;
if(a=="H"){
if(b=="H"){
cout << "H" << endl;
}
else{
cout << "D" << endl;
}
}
else{
if(B=="H"){
cout << "D" << endl;
}
else{
cout << "H" << endl;
}
}
} | a.cc: In function 'int main()':
a.cc:16:8: error: 'B' was not declared in this scope
16 | if(B=="H"){
| ^
|
s555014377 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
char a,b;
cin >> a >> b;
if(a=='H'){
cout << "H" << endl;
}else if(a=='D'){
if(b=='H'){
cout << "D" << endl;
}else(b=='H'){
cour << "H" << endl;
}}
} | a.cc: In function 'int main()':
a.cc:12:19: error: expected ';' before '{' token
12 | }else(b=='H'){
| ^
| ;
|
s901423365 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (n); ++i)
typedef long long ll;
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1;} return 0;}
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1;} return 0;}
const ll INF = 1LL << 60;
int main(){
char a, b; cin >> a >>b;
if(a == 'H') puts(b);
else {
if(b == 'H') puts('D');
else puts('H');
}
}
| a.cc: In function 'int main()':
a.cc:11:27: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
11 | if(a == 'H') puts(b);
| ^
| |
| char
In file included from /usr/include/c++/14/cstdio:42,
from /usr/include/c++/14/ext/string_conversions.h:45,
from /usr/include/c++/14/bits/basic_string.h:4154,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
from a.cc:1:
/usr/include/stdio.h:714:30: note: initializing argument 1 of 'int puts(const char*)'
714 | extern int puts (const char *__s);
| ~~~~~~~~~~~~^~~
a.cc:13:35: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
13 | if(b == 'H') puts('D');
| ^~~
| |
| char
/usr/include/stdio.h:714:30: note: initializing argument 1 of 'int puts(const char*)'
714 | extern int puts (const char *__s);
| ~~~~~~~~~~~~^~~
a.cc:14:27: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
14 | else puts('H');
| ^~~
| |
| char
/usr/include/stdio.h:714:30: note: initializing argument 1 of 'int puts(const char*)'
714 | extern int puts (const char *__s);
| ~~~~~~~~~~~~^~~
|
s736259356 | p03777 | C++ | #include <iostream>
#include <vector>
using namespace std;
int main(){
char a, b;
cin >> a >> b;
bool atco, tpco;
if(a == 'H') atco = true;
else atco = false;
if(b == "H") tpco = true;
else tpco = false;
if(atco == tpco) cout << 'H';
else cout << 'D';
} | a.cc: In function 'int main()':
a.cc:13:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
13 | if(b == "H") tpco = true;
| ~~^~~~~~
|
s646456009 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
char hd[2]=['H','D'];
cout<<(a=='H'?b:hd[abs((b=='D')-1)] )<<endl;
} | a.cc: In function 'int main()':
a.cc:6:21: error: expected identifier before 'H'
6 | char hd[2]=['H','D'];
| ^~~
a.cc:6:24: error: expected ']' before ',' token
6 | char hd[2]=['H','D'];
| ^
| ]
a.cc: In lambda function:
a.cc:6:24: error: expected '{' before ',' token
a.cc: In function 'int main()':
a.cc:6:20: error: array must be initialized with a brace-enclosed initializer
6 | char hd[2]=['H','D'];
| ^~~~
a.cc:6:25: error: expected unqualified-id before 'D'
6 | char hd[2]=['H','D'];
| ^~~
|
s804307955 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string a,b;
cin>>a>>b;
if(a=='H') cout<<b;
else {
if(b=="H") cout<<"D";
else cout<<"H";
}
cout<<"\n";
}
| a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
6 | if(a=='H') cout<<b;
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
6 | if(a=='H') cout<<b;
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
6 | if(a=='H') cout<<b;
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if(a=='H') cout<<b;
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
6 | if(a=='H') cout<<b;
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
6 | if(a=='H') cout<<b;
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
6 | if(a=='H') cout<<b;
| ^~~
/usr/include/c++/14/string_view:637:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::oper |
s828194909 | p03777 | C++ | int main() {
char a, b;
cin >> a >> b;
if (a == 'H') cout << b << endl;
else {
if (b == 'H') cout << 'D' << endl;
else cout << 'H' << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
3 | cin >> a >> b;
| ^~~
a.cc:4:19: error: 'cout' was not declared in this scope
4 | if (a == 'H') cout << b << endl;
| ^~~~
a.cc:4:32: error: 'endl' was not declared in this scope
4 | if (a == 'H') cout << b << endl;
| ^~~~
a.cc:6:23: error: 'cout' was not declared in this scope
6 | if (b == 'H') cout << 'D' << endl;
| ^~~~
a.cc:6:38: error: 'endl' was not declared in this scope
6 | if (b == 'H') cout << 'D' << endl;
| ^~~~
a.cc:7:14: error: 'cout' was not declared in this scope
7 | else cout << 'H' << endl;
| ^~~~
a.cc:7:29: error: 'endl' was not declared in this scope
7 | else cout << 'H' << endl;
| ^~~~
|
s493940953 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char a, b;
cin >> a >> b;
if ((a == "H" && b == "H") || (a == "D" && b == "D")) {
cout << "H" << endl;
}
else {
cout << "D" << endl;
}
} | a.cc: In function 'int main()':
a.cc:6:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a == "H" && b == "H") || (a == "D" && b == "D")) {
| ~~^~~~~~
a.cc:6:22: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a == "H" && b == "H") || (a == "D" && b == "D")) {
| ~~^~~~~~
a.cc:6:36: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a == "H" && b == "H") || (a == "D" && b == "D")) {
| ~~^~~~~~
a.cc:6:48: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a == "H" && b == "H") || (a == "D" && b == "D")) {
| ~~^~~~~~
|
s160453832 | p03777 | C++ | #include"stdio.h"
int main (){
char a, b;
scanf("%c %c", &a, &b);getchar();
if(a=='H' && b=='H')||(a=='D' && b=='D')
{
puts("H");
}
else
{
puts("D");
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:6:29: error: expected primary-expression before '||' token
6 | if(a=='H' && b=='H')||(a=='D' && b=='D')
| ^~
|
s294658294 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
const int MOD = 1000000007;
const int INF = 1e9;
//long long
using ll = long long;
//出力系
#define print(x) cout << x << endl
#define yes cout << "Yes" << endl
#define YES cout << "YES" << endl
#define no cout << "No" << endl
#define NO cout << "NO" << endl
// begin() end()
#define all(x) (x).begin(),(x).end()
//for
#define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define REPR(i,n) for(int i=n, i##_len=(n); i>=0; i--)
#define FOR(i,a,b) for(int i=(a), i##_len=(b); i<i##_len; ++i)
//最大公約数
ll gcd(ll a,ll b){
if(b == 0) return a;
return gcd(b,a%b);
}
//最小公倍数
ll lcm(ll a,ll b){
ll g = gcd(a,b);
return a / g * b; // Be careful not to overflow if(a < b) return gcd(b, a);
unsigned r;
while ((r=a%b)) {
a = b;
b = r;
}
return b;
}
int main() {
chat a, b;
cin >> a >> b;
if(a == b) print("H");
else print("D");
} | a.cc: In function 'int main()':
a.cc:47:1: error: 'chat' was not declared in this scope; did you mean 'char'?
47 | chat a, b;
| ^~~~
| char
a.cc:48:8: error: 'a' was not declared in this scope
48 | cin >> a >> b;
| ^
a.cc:48:13: error: 'b' was not declared in this scope
48 | cin >> a >> b;
| ^
|
s726561925 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if(a == 'H'){
cout << b << endl;
}
else if(a == 'D'){
if(b == 'H'){
cout << 'D' <<endl;
}
else if(b == 'D'){
cout << 'H' << endl;
}
}
}
| a.cc: In function 'int main()':
a.cc:7:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
7 | if(a == 'H'){
| ~ ^~ ~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
7 | if(a == 'H'){
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
7 | if(a == 'H'){
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | if(a == 'H'){
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
7 | if(a == 'H'){
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
7 | if(a == 'H'){
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:7:11: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
7 | if(a == 'H'){
| ^~~
/usr/include/c++/14/string_view:637:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, basic |
s452433551 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a, b;
cin >> a >> b;
if (a == H && b == H){
cout << "H" << endl;
}
else if (a == H && b == D){
cout << "D" << endl;
}
else if (a == D && b == H){
cout << "D" << endl;
}
else {
cout << "H" << endl;
}
} | a.cc: In function 'int main()':
a.cc:8:14: error: 'H' was not declared in this scope
8 | if (a == H && b == H){
| ^
a.cc:11:29: error: 'D' was not declared in this scope
11 | else if (a == H && b == D){
| ^
|
s507269253 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
cin >> a >> b;
if((a=="H"&&b=="H")||(a=="D"&&b=="D")){
cout << "H" << endl;
}else{
cout << "D" << endl;
}
} | a.cc: In function 'int main()':
a.cc:6:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H"&&b=="H")||(a=="D"&&b=="D")){
| ~^~~~~
a.cc:6:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H"&&b=="H")||(a=="D"&&b=="D")){
| ~^~~~~
a.cc:6:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H"&&b=="H")||(a=="D"&&b=="D")){
| ~^~~~~
a.cc:6:34: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H"&&b=="H")||(a=="D"&&b=="D")){
| ~^~~~~
|
s347761181 | p03777 | C++ | # include <bits/stdc++.h>
using namespace std;
int main() {
char a, b; cin >> a >> b;
char ans[2] = {'D', 'H'};
std::random_device rnd;
std::mt19937 mt(rnd());
std::uniform_int_distribution<> rand2bit(0, 1);
char ans[2] = {'D', 'H'};
cout << ans[rand2bit(mt)] << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:14: error: redeclaration of 'char ans [2]'
12 | char ans[2] = {'D', 'H'};
| ^~~
a.cc:6:12: note: 'char ans [2]' previously declared here
6 | char ans[2] = {'D', 'H'};
| ^~~
|
s108884137 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int X;
cint >> X;
int count = 0;
int ans = 0;
vector<int> vec;
for (int i = 0; i < X + 1; i++)
{
vec;
}
for (int i = 0; size.vec(); i++)
{
ans++;
count++;
if (X < count + i + 1)
{
break
}
}
cout << ans << endl;
}
| a.cc: In function 'int main()':
a.cc:8:5: error: 'cint' was not declared in this scope; did you mean 'uint'?
8 | cint >> X;
| ^~~~
| uint
a.cc:19:26: error: overloaded function with no contextual type information
19 | for (int i = 0; size.vec(); i++)
| ^~~
a.cc:25:18: error: expected ';' before '}' token
25 | break
| ^
| ;
26 | }
| ~
|
s180571120 | p03777 | C++ | #include<stdio.h>
int main(){
char a,b;
scanf("%c %c",&a,&b);
if(a=='H'){
if(b=='H') printf("H\n");
else printf("D\n")
}else {
if(b=='H') printf("D\n");
else printf("H\n");
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:27: error: expected ';' before '}' token
8 | else printf("D\n")
| ^
| ;
9 | }else {
| ~
|
s680508004 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b;
cin >> a >> b;
if (a = b) {
cout << "H" << endl;
}
else {
cout << "D" << endl;
}
} | a.cc: In function 'int main()':
a.cc:8:9: error: could not convert 'a.std::__cxx11::basic_string<char>::operator=(b)' from 'std::__cxx11::basic_string<char>' to 'bool'
8 | if (a = b) {
| ~~^~~
| |
| std::__cxx11::basic_string<char>
|
s582077794 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
char a, b;
cin >> a >> b;
sort(a, a+3);
if(a=='H'){
cout << "H" << endl;
}else{
if(b=='H'){
cout << "D" << endl;
}else{
cout << "H" << endl;
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: no matching function for call to 'sort(char&, int)'
6 | sort(a, a+3);
| ~~~~^~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'template<class _RAIter> void std::sort(_RAIter, _RAIter)'
4762 | sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
| ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: template argument deduction/substitution failed:
a.cc:6:9: note: deduced conflicting types for parameter '_RAIter' ('char' and 'int')
6 | sort(a, a+3);
| ~~~~^~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
4793 | sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
| ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
| ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
| ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate expects 3 arguments, 2 provided
|
s333871695 | p03777 | C++ | include <bits/stdc++.h>
using namespace std;
int main(){
string A, B;
cin >> A >> B;
if(A == B){
cout << "H";
} else {
cout << "D";
}
} | a.cc:1:1: error: 'include' does not name a type
1 | include <bits/stdc++.h>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
5 | string A, B;
| ^~~~~~
a.cc:6:3: error: 'cin' was not declared in this scope
6 | cin >> A >> B;
| ^~~
a.cc:6:10: error: 'A' was not declared in this scope
6 | cin >> A >> B;
| ^
a.cc:6:15: error: 'B' was not declared in this scope
6 | cin >> A >> B;
| ^
a.cc:8:5: error: 'cout' was not declared in this scope
8 | cout << "H";
| ^~~~
a.cc:10:5: error: 'cout' was not declared in this scope
10 | cout << "D";
| ^~~~
|
s155317863 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S,s;
cin>>S>>s;
if(S==s){
cout<<"H"<<endl;
}else
cout<<"D"<<endl;
}
}
| a.cc:12:1: error: expected declaration before '}' token
12 | }
| ^
|
s984359191 | p03777 | C++ | #include<bits/stdc++.h>
using nmespace std;
int main()
{
char a,b;
cin >> a >> b;
if(a=='H' && b=='H')
cout << "H" << endl;
else if(a=='D' && b=='H')
cout << "D" << endl;
else if(a=='H' && b=='D')
cout << "D" << endl;
else if(a=='D' && b=='D')
cout << "H" << endl;
} | a.cc:2:7: error: expected nested-name-specifier before 'nmespace'
2 | using nmespace std;
| ^~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin >> a >> b;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:8:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
8 | cout << "H" << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:8:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
8 | cout << "H" << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
a.cc:10:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
10 | cout << "D" << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:10:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
10 | cout << "D" << endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
a.cc:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
12 | cout << "D" << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:12:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
12 | cout << "D" << endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
a.cc:14:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
14 | cout << "H" << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:14:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
14 | cout << "H" << endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s365555433 | p03777 | C++ | #include<bitss/stdc++.h>
using nmespace std;
int main()
{
char a,b;
cin >> a >> b;
if(a=='H' && b=='H')
cout << "H" << endl;
else if(a=='D' && b=='H')
cout << "D" << endl;
else if(a=='H' && b=='D')
cout << "D" << endl;
else if(a=='D' && b=='D')
cout << "H" << endl;
} | a.cc:1:9: fatal error: bitss/stdc++.h: No such file or directory
1 | #include<bitss/stdc++.h>
| ^~~~~~~~~~~~~~~~
compilation terminated.
|
s963651166 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
//scanf("%c%c",&a &b);
cin>>a>>b;
if(a==b){
//printf("H");
cout<<"H";
}
else{
//printf("D");
cout<<"D";
}
] | a.cc: In function 'int main()':
a.cc:15:1: error: expected primary-expression before ']' token
15 | ]
| ^
a.cc:15:2: error: expected '}' at end of input
15 | ]
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s217757416 | p03777 | C++ | #include <bits/stdc++.h>
#include <string.h>
using namespace std;
int main ()
{
char a[1];
char b[1];
cin>>a>b;
if (a[0]=='H')
{
if (b[0]=='H')
cout<<"H\n";
else cout<<"D\n";
}
else {
if (a[0]=='D'&&b[0]=='H')
cout<<"D\n";
else cout<<"H\n";
}
} | a.cc: In function 'int main()':
a.cc:10:15: error: no match for 'operator>' (operand types are 'std::basic_istream<char>' and 'char [1]')
10 | cin>>a>b;
| ~~~~~~^~
| | |
| | char [1]
| std::basic_istream<char>
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1176:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator>(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1176 | operator>(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1176:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1236:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1236 | operator>(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1236:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1329:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1329 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1329:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1403:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1403 | operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1403:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char [1]'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1497:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1497 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1497:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1573:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1573 | operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1573:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char [1]'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/regex.h:1673:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1673 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1673:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
10 | cin>>a>b;
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1058:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1058 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1058:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::pair<_T1, _T2>'
10 | cin>>a>b;
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:462:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
462 | operator>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:462:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:507:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
507 | operator>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:507:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1714:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1714 | operator>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1714:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1774:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1774 | operator>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1774:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
10 | cin>>a>b;
| ^
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:695:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
695 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:695:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/string_view:702:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
702 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:702:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/string_view:710:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
710 | operator> (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:710:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char*'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3915:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3915 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3915:5: note: template argument deduction/substitution failed:
a.cc:10:16: note: 'std::basic_istream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
10 | cin>>a>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3929:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3929 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3929:5: note: template argument deduction/substitution faile |
s401725069 | p03777 | C++ | #include<bits/stdc++.h>
int main()
{
char a,b;
cin>>a>>b;
if(a==b)
{
puts("H");
return 0;
}
puts("D");
} | a.cc: In function 'int main()':
a.cc:5:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin>>a>>b;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
|
s689141960 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
while((a=="H" || a=="D") && (b=="H" || b=="D")){
continue;
}
if(a==b){
cout<<"H\n";
cout<<"In this input, AtCoDeer is honest. Hence, as he says, TopCoDeer is honest.\n";
}
else{
cout<<"D\n";
cout<<"In this input, AtCoDeer is dishonest. Hence, contrary to what he says, TopCoDeer is dishonest.\n";
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | while((a=="H" || a=="D") && (b=="H" || b=="D")){
| ~^~~~~
a.cc:6:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | while((a=="H" || a=="D") && (b=="H" || b=="D")){
| ~^~~~~
a.cc:6:39: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | while((a=="H" || a=="D") && (b=="H" || b=="D")){
| ~^~~~~
a.cc:6:49: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | while((a=="H" || a=="D") && (b=="H" || b=="D")){
| ~^~~~~
|
s166481122 | p03777 | C++ | #include <iostream>
using namespace std;
int main() {
string a, b;
cin>>a>>b;
if(a=='H' ) {
cout<<"H" ;
} else if((a=='D')&&(b=='H')) {
cout<<"D" ;
} else if((a=='D')&&(b=='D')) {
cout<<"H" ;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:5: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
7 | if(a=='H' ) {
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/string:43,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/string:48:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/string_view:637:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
637 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:637:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/string_view:644:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
644 | operator==(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:644:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/basic_string.h:3755:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3755 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3755:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3772 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: mismatched types 'const _CharT*' and 'char'
7 | if(a=='H' ) {
| ^~~
/usr/include/c++/14/bits/basic_string.h:3819:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3819 | operator==(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3819:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: mismatched types 'const _CharT*' and 'std::__cxx11::basic_string<char>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2558:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2558 | operator==(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2558:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/c++/14/bits/locale_facets.h:48,
from /usr/include/c++/14/bits/basic_ios.h:37,
from /usr/include/c++/14/ios:46:
/usr/include/c++/14/bits/streambuf_iterator.h:234:5: note: candidate: 'template<class _CharT, class _Traits> bool std::operator==(const istreambuf_iterator<_CharT, _Traits>&, const istreambuf_iterator<_CharT, _Traits>&)'
234 | operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
| ^~~~~~~~
/usr/include/c++/14/bits/streambuf_iterator.h:234:5: note: template argument deduction/substitution failed:
a.cc:7:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
7 | if(a=='H' ) {
| ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/c++allocator.h:33,
from /usr/include/c++/14/bits/allocator.h:46:
/usr/include/c++/14/bits/new_allocator.h:215:9: note: candidate: 'template<class _Up> bool std::operator==(const __new_allocator<char>&, const __new_allocator<_Tp>&)'
215 | operator==(const __new_allocator&, const __new_allocator<_Up>&)
| ^~~~~~~~
/usr/include/c++/14/bits/new_allocator.h:215:9: note: template argument deduction/substitution failed:
a.cc:7:7: note: mismatched types 'const std::__new_allocator<_Tp>' and 'char'
7 | if(a=='H' ) {
| ^~~
In file i |
s781364975 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char a,b;
cin >>a >>b;
if(a =='H'){
if(b =='H'){
cout << 'H' <<endl;
}
else if(b=='D'){
cout <<'D' <<endl;
}
}
if(a =='D'){
if(b =='H'){
cout << 'D' <<endl;
}
else if(b=='D'){
cout <<'H' <<endl;
}
} | a.cc: In function 'int main()':
a.cc:22:4: error: expected '}' at end of input
22 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s726140043 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
if(a=='H',b=='H')
cout<<'H';
if(a=='H',b=='D')
cout<<'D';
if(a=='D',b=='H')
cout<<'D';
if (a=='D',b=='D')
cout<<'H';
}
| a.cc: In function 'int main()':
a.cc:4:12: error: 'a' was not declared in this scope
4 | if(a=='H',b=='H')
| ^
a.cc:4:19: error: 'b' was not declared in this scope
4 | if(a=='H',b=='H')
| ^
a.cc:6:12: error: 'a' was not declared in this scope
6 | if(a=='H',b=='D')
| ^
a.cc:6:19: error: 'b' was not declared in this scope
6 | if(a=='H',b=='D')
| ^
a.cc:8:12: error: 'a' was not declared in this scope
8 | if(a=='D',b=='H')
| ^
a.cc:8:19: error: 'b' was not declared in this scope
8 | if(a=='D',b=='H')
| ^
a.cc:10:13: error: 'a' was not declared in this scope
10 | if (a=='D',b=='D')
| ^
a.cc:10:20: error: 'b' was not declared in this scope
10 | if (a=='D',b=='D')
| ^
|
s794533524 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;cin>>a>>b;
if(a==b)
cout<<char(h-32);
if(a!=b)
cout<<char(d-32);
return 0;} | a.cc: In function 'int main()':
a.cc:6:12: error: 'h' was not declared in this scope
6 | cout<<char(h-32);
| ^
a.cc:8:12: error: 'd' was not declared in this scope
8 | cout<<char(d-32);
| ^
|
s105760902 | p03777 | C++ | int main (){
char a,b;
cin>>a>>b;
if(a=='H'&&b=='H')
{
cout<<"H";
}
if(a=='D'&&b=='H')
{
cout<<"D";
}
if(a=='H'&&b=='D')
{
cout<<"D";
}
if(a=='D'&&b=='D')
{
cout<<"H";
}
} | a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
3 | cin>>a>>b;
| ^~~
a.cc:6:13: error: 'cout' was not declared in this scope
6 | cout<<"H";
| ^~~~
a.cc:10:11: error: 'cout' was not declared in this scope
10 | cout<<"D";
| ^~~~
a.cc:14:25: error: 'cout' was not declared in this scope
14 | cout<<"D";
| ^~~~
a.cc:18:24: error: 'cout' was not declared in this scope
18 | cout<<"H";
| ^~~~
|
s871566896 | p03777 | C++ | int main (){
char a,b;
cin>>a>>b;
if(a=='H'&&b=='H')
{
cout<<"H";
}
if(a=='D'&&b=='H')
{
cout<<"D";
}
if(a=='H'&&b=='D')
{
cout<<"D";
}
if(a=='D'&&b=='D')
{
cout<<"H";
}
} | a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
3 | cin>>a>>b;
| ^~~
a.cc:6:13: error: 'cout' was not declared in this scope
6 | cout<<"H";
| ^~~~
a.cc:10:11: error: 'cout' was not declared in this scope
10 | cout<<"D";
| ^~~~
a.cc:14:25: error: 'cout' was not declared in this scope
14 | cout<<"D";
| ^~~~
a.cc:18:24: error: 'cout' was not declared in this scope
18 | cout<<"H";
| ^~~~
|
s807896757 | p03777 | C++ | #include <iostream>
using namespace std;
int main() {
char answer,a,b;
cin >> a, b;
if (a=='H') {
if (b == 'H') {
answer = 'H';
}
else {
answer = 'D';
}
}
else{
if(b=='D'){
answer = 'H';
}
else {
answer = 'D';
}
cout << answer << endl;
}
| a.cc: In function 'int main()':
a.cc:23:2: error: expected '}' at end of input
23 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s193153771 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a[2],b[2];
cout<<"Enter (H) OR (D) for a and b\n";
cin>>a>>b;
if((a=='H' && b=='H') || (a=='D' && b=='D')){
cout<<"H\n";
cout<<" TopCoDeer is honest.\n";
}
else{
cout<<"D\n";
cout<<"TopCoDeer is dishonest.\n";
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:24: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:36: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:46: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
|
s856453486 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a[],b[];
cout<<"Enter (H) OR (D) for a and b\n";
cin>>a>>b;
if((a=='H' && b=='H') || (a=='D' && b=='D')){
cout<<"H\n";
cout<<" TopCoDeer is honest.\n";
}
else{
cout<<"D\n";
cout<<"TopCoDeer is dishonest.\n";
}
return 0;
} | a.cc: In function 'int main()':
a.cc:4:14: error: storage size of 'a' isn't known
4 | char a[],b[];
| ^
a.cc:4:18: error: storage size of 'b' isn't known
4 | char a[],b[];
| ^
|
s998655483 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a[]={H,D},b[]={H,D};
cout<<"Enter (H) OR (D) for a and b\n";
cin>>a>>b;
if((a=='H' && b=='H') || (a=='D' && b=='D')){
cout<<"H\n";
cout<<" TopCoDeer is honest.\n";
}
else{
cout<<"D\n";
cout<<"TopCoDeer is dishonest.\n";
}
return 0;
} | a.cc: In function 'int main()':
a.cc:4:19: error: 'H' was not declared in this scope
4 | char a[]={H,D},b[]={H,D};
| ^
a.cc:4:21: error: 'D' was not declared in this scope
4 | char a[]={H,D},b[]={H,D};
| ^
a.cc:7:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:24: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:36: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
a.cc:7:46: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if((a=='H' && b=='H') || (a=='D' && b=='D')){
| ~^~~~~
|
s582585173 | p03777 | C++ | #include <iostream>
int main()
{
char a,b;
cin >>a>>b;
if(a=='H')
{
if(b=='H')
cout << "H";
else
cout << "D";
}
else if (a=='D')
{
if(b=='D')
cout << 'D';
else
cout << 'H';
}
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin >>a>>b;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:10:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
10 | cout << "H";
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:12:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
12 | cout << "D";
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:17:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
17 | cout << 'D';
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:19:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
19 | cout << 'H';
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s611148337 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
scanf("%c%c",&a &b);
if(a==b){
printf("H");
}
else{
printf("D");
}
} | a.cc: In function 'int main()':
a.cc:5:17: error: invalid operands of types 'char*' and 'char' to binary 'operator&'
5 | scanf("%c%c",&a &b);
| ~~ ^~
| | |
| | char
| char*
|
s898565573 | p03777 | C++ | // o
#include <iostream> using namespace std; int main(){ char a,b; cin>>a>>b; if((a=='H')&&(b=='H')) { cout<<"H"; } if((a=='D')&&(b=='D')){ cout<<"H"; } if(((a=='H')&&(b=='D'))|| ((a=='D')&&(b=='H'))){ cout<<"D"; } } | a.cc:2:21: warning: extra tokens at end of #include directive
2 | #include <iostream> using namespace std; int main(){ char a,b; cin>>a>>b; if((a=='H')&&(b=='H')) { cout<<"H"; } if((a=='D')&&(b=='D')){ cout<<"H"; } if(((a=='H')&&(b=='D'))|| ((a=='D')&&(b=='H'))){ cout<<"D"; } }
| ^~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
s849879653 | p03777 | C++ | Alice started holding down her button 0 second after the start-up of the robot, and released her button 75 second after the start-up.
Bob started holding down his button 25 second after the start-up, and released his button 100 second after the start-up.
Therefore, the time when both of them were holding down their buttons, is the 50 seconds from 25 seconds after the start-up to 75 seconds after the start-up | a.cc:1:1: error: 'Alice' does not name a type
1 | Alice started holding down her button 0 second after the start-up of the robot, and released her button 75 second after the start-up.
| ^~~~~
|
s526803576 | p03777 | C++ | // o
#include <iostream> using namespace std; int main(){ char a,b; cin>>a>>b; if((a=='H')&&(b=='H')) { cout<<"H"; } if((a=='D')&&(b=='D')){ cout<<"H"; } if(((a=='H')&&(b=='D'))|| ((a=='D')&&(b=='H'))){ cout<<"D"; } } | a.cc:2:21: warning: extra tokens at end of #include directive
2 | #include <iostream> using namespace std; int main(){ char a,b; cin>>a>>b; if((a=='H')&&(b=='H')) { cout<<"H"; } if((a=='D')&&(b=='D')){ cout<<"H"; } if(((a=='H')&&(b=='D'))|| ((a=='D')&&(b=='H'))){ cout<<"D"; } }
| ^~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
s789814482 | p03777 | C++ | #include <iostream>
using namespace std;
int main(){
string a,b;
cin>>a>>b;
if((a=='H')&&(b=='H'))
{
cout<<"H";
}
if((a=='D')&&(b=='H')){
cout<<"H";
}
else
{
cout<<"D";
}
} | a.cc: In function 'int main()':
a.cc:6:6: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
6 | if((a=='H')&&(b=='H'))
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/string:43,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/string:48:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/string_view:637:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
637 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:637:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/string_view:644:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
644 | operator==(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:644:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/basic_string.h:3755:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3755 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3755:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3772 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const _CharT*' and 'char'
6 | if((a=='H')&&(b=='H'))
| ^~~
/usr/include/c++/14/bits/basic_string.h:3819:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3819 | operator==(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3819:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const _CharT*' and 'std::__cxx11::basic_string<char>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2558:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2558 | operator==(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2558:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/c++/14/bits/locale_facets.h:48,
from /usr/include/c++/14/bits/basic_ios.h:37,
from /usr/include/c++/14/ios:46:
/usr/include/c++/14/bits/streambuf_iterator.h:234:5: note: candidate: 'template<class _CharT, class _Traits> bool std::operator==(const istreambuf_iterator<_CharT, _Traits>&, const istreambuf_iterator<_CharT, _Traits>&)'
234 | operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
| ^~~~~~~~
/usr/include/c++/14/bits/streambuf_iterator.h:234:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
6 | if((a=='H')&&(b=='H'))
| ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/c++allocator.h:33,
from /usr/include/c++/14/bits/allocator.h:46:
/usr/include/c++/14/bits/new_allocator.h:215:9: note: candidate: 'template<class _Up> bool std::operator==(const __new_allocator<char>&, const __new_allocator<_Tp>&)'
215 | operator==(const __new_allocator&, const __new_allocator<_Up>&)
| ^~~~~~~~
/usr/include/c++/14/bits/new_allocator.h:215:9: note: template argume |
s020866806 | p03777 | C++ | #include <iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if((a=="H")&&(b=="H"))
{
cout<<"H";
}
if((a=="D")&&(b=="H")){
cout<<"H";
}
else
{
cout<<"D";
}
} | a.cc: In function 'int main()':
a.cc:6:6: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H")&&(b=="H"))
| ~^~~~~
a.cc:6:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if((a=="H")&&(b=="H"))
| ~^~~~~
a.cc:10:6: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if((a=="D")&&(b=="H")){
| ~^~~~~
a.cc:10:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if((a=="D")&&(b=="H")){
| ~^~~~~
|
s987348344 | p03777 | C++ | #include <iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(((a=="H")&&(b=="H"))||((a=="D")&&(b=="H"))){
cout<<"H";
}
else
{
cout<<"D";
}
} | a.cc: In function 'int main()':
a.cc:6:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if(((a=="H")&&(b=="H"))||((a=="D")&&(b=="H"))){
| ~^~~~~
a.cc:6:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if(((a=="H")&&(b=="H"))||((a=="D")&&(b=="H"))){
| ~^~~~~
a.cc:6:29: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if(((a=="H")&&(b=="H"))||((a=="D")&&(b=="H"))){
| ~^~~~~
a.cc:6:39: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if(((a=="H")&&(b=="H"))||((a=="D")&&(b=="H"))){
| ~^~~~~
|
s099696856 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(a=='H'&&b=='H'){
cout<<'H';
else if(a=='D'&&b=='D')
cout<<'H';
else
cout<<'D';
return 0;
} | a.cc: In function 'int main()':
a.cc:8:1: error: expected '}' before 'else'
8 | else if(a=='D'&&b=='D')
| ^~~~
a.cc:6:27: note: to match this '{'
6 | if(a=='H'&&b=='H'){
| ^
|
s654753041 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(a=='H'&&b=='H')
cout<<'H';
if(a=='D'&&b=='D')
cout<<'H';
else
cout<<'D'
return 0;
} | a.cc: In function 'int main()':
a.cc:11:18: error: expected ';' before 'return'
11 | cout<<'D'
| ^
| ;
12 | return 0;
| ~~~~~~
|
s071192462 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string a , b ;
cin>>a>>b;
if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
cout<<"H";
if((a=='h'&&b=='d')||(a=='d'&&b=='h'))
cout<<"D";
} | a.cc: In function 'int main()':
a.cc:6:14: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:6:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d' ))
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::ope |
s994702141 | p03777 | C++ | Two deer, AtCoDeer and TopCoDeer, are playing a game called Honest or Dishonest. In this game, an honest player always tells the truth, and an dishonest player always tell lies. You are given two characters a and b as the input. Each of them is either H or D, and carries the following information:
If a=H, AtCoDeer is honest; if a=D, AtCoDeer is dishonest. If b=H, AtCoDeer is saying that TopCoDeer is honest; if b=D, AtCoDeer is saying that TopCoDeer is dishonest.
Given this information, determine whether TopCoDeer is honest. | a.cc:1:1: error: 'Two' does not name a type
1 | Two deer, AtCoDeer and TopCoDeer, are playing a game called Honest or Dishonest. In this game, an honest player always tells the truth, and an dishonest player always tell lies. You are given two characters a and b as the input. Each of them is either H or D, and carries the following information:
| ^~~
a.cc:3:29: error: expected unqualified-id before 'if'
3 | If a=H, AtCoDeer is honest; if a=D, AtCoDeer is dishonest. If b=H, AtCoDeer is saying that TopCoDeer is honest; if b=D, AtCoDeer is saying that TopCoDeer is dishonest.
| ^~
a.cc:3:113: error: expected unqualified-id before 'if'
3 | If a=H, AtCoDeer is honest; if a=D, AtCoDeer is dishonest. If b=H, AtCoDeer is saying that TopCoDeer is honest; if b=D, AtCoDeer is saying that TopCoDeer is dishonest.
| ^~
|
s342052237 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{string a,b;cin>>a>>b;
if(a=='h'&&b=='h'||a=='d'&&b=='d')
{cout<<"h";}
else if(a=='h'&&b=='d'||a=='d'&&b=='h')
{cout<<"d";}
return 0;
} | a.cc: In function 'int main()':
a.cc:5:5: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
5 | if(a=='h'&&b=='h'||a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:5:7: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' |
s878338102 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
string a,b;cin>>a>>b;
if((a=='h'&&b=='h')||(a=='d'&&b=='d')
{
cou<<"h";
}
if((a=='h'&&b=='d')||(a=='d'&&b=='h')
{
cou<<"d";
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:6: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ~^~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
235 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
6 | if((a=='h'&&b=='h')||(a=='d'&&b=='d')
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
629 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note: template argument deduction/substitution failed:
a.cc:6:8: note: 'std::__cxx11::basic_string<c |
s968768565 | p03777 | C | #include <bits/stdc++.h>
#include <stdio.h>
using namespace std;
int main(){
char a,b;
cin >>a>>b;
if (a=='H'){
if (b=='H')
cout<<"H"<<endl;
else if(b=='D')
cout<<"D"<<endl;
}else if (a=='D'){
if (b=='D')
cout<<"H"<<endl;
else if(b=='H')
cout<<"D"<<endl;
}
return 0;
} | main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
1 | #include <bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s336112623 | p03777 | C++ | #include <bits/stdc++.h>
int main() {
using namespace std;
char a,b;
cin>>a>>b;
if(a=='H'||a=='D'||b=='H'||b=='D'){
if(b=='H'){
printf("%c",a);
}else {
if(a=='H'){
printf("D");
}else{
printf("H");
}
}
}
| a.cc: In function 'int main()':
a.cc:16:2: error: expected '}' at end of input
16 | }
| ^
a.cc:2:12: note: to match this '{'
2 | int main() {
| ^
|
s775617586 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std ;
int main ( )
{
char a , b ;
cin >> a >> b ;
if ( a == 'H' && b == 'H')
{
cout << 'H' ;
}
else
if ( a == 'H' && b == 'D')
{
cout << 'D'
}
else if ( a == 'D' && b == 'H')
{
cout << 'D' ;
}
else
cout << 'H' ;
return 0 ;
} | a.cc: In function 'int main()':
a.cc:17:28: error: expected ';' before '}' token
17 | cout << 'D'
| ^
| ;
18 | }
| ~
|
s100957408 | p03777 | C++ | #include <iostream>
#include <algorithm>
using namespace std;
int main(void){
// Your code here!
char a, b;
if(a == 'H'){
if(b == "H"){
cout << "H" << endl;
} else {
cout << "D" << endl;
}
} else {
if(b == "H"){
cout << "D" << endl;
} else {
cout << "H" << endl;
}
}
}
| a.cc: In function 'int main()':
a.cc:9:13: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
9 | if(b == "H"){
| ~~^~~~~~
a.cc:15:13: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
15 | if(b == "H"){
| ~~^~~~~~
|
s453008797 | p03777 | C++ | #include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <utility>
#include <tuple>
#include <string>
using namespace std;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define SORT(x) sort(x.begin(),x.end())
#define REVE(x) reverse(x.begin(),x.end())
#define all(x) (x).begin(),(x).end()
#define fst first
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define pob pop_back
#define sw swap
using LL = long long;
using ULL = unsigned long long;
#define FOR(i, m, n) for(int i = m;i < n;i++)
template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n,a,b,c;
cin >> a>>b;
if(a==H){
if(b==H){
cout << "H";
}else{
"D";
}
}else{
if(b==H)
cout << "D";
}else{
cout << "H";
}
} | a.cc: In function 'int main()':
a.cc:30:11: error: 'H' was not declared in this scope
30 | if(a==H){
| ^
a.cc:39:6: error: 'else' without a previous 'if'
39 | }else{
| ^~~~
|
s836036613 | p03777 | C++ | #include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <utility>
#include <tuple>
#include <string>
using namespace std;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define SORT(x) sort(x.begin(),x.end())
#define REVE(x) reverse(x.begin(),x.end())
#define all(x) (x).begin(),(x).end()
#define fst first
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define pob pop_back
#define sw swap
using LL = long long;
using ULL = unsigned long long;
#define FOR(i, m, n) for(int i = m;i < n;i++)
template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n,a,b,c;
cin >> a>>b;
if(a==H){
if(b==H){
cout << "H";
}else{
"D";
}
}else{
if(b==H)
cout << "D"
}else{
cout << "H"
}
} | a.cc: In function 'int main()':
a.cc:30:11: error: 'H' was not declared in this scope
30 | if(a==H){
| ^
a.cc:38:18: error: expected ';' before '}' token
38 | cout << "D"
| ^
| ;
39 | }else{
| ~
a.cc:39:6: error: 'else' without a previous 'if'
39 | }else{
| ^~~~
a.cc:40:18: error: expected ';' before '}' token
40 | cout << "H"
| ^
| ;
41 | }
| ~
|
s816823532 | p03777 | C++ | #include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <utility>
#include <tuple>
#include <string>
using namespace std;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define SORT(x) sort(x.begin(),x.end())
#define REVE(x) reverse(x.begin(),x.end())
#define all(x) (x).begin(),(x).end()
#define fst first
#define mp make_pair
#define pb push_back
#define pob pop_back
#define sw swap
using LL = long long;
using ULL = unsigned long long;
#define FOR(i, m, n) for(int i = m;i < n;i++)
template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
int main(){
char a,b;
cin >> a >> b;
cout << a==H?b==H?"H":"D":b==H?"D":"H";
return 0;
} | a.cc: In function 'int main()':
a.cc:27:12: error: 'H' was not declared in this scope
27 | cout << a==H?b==H?"H":"D":b==H?"D":"H";
| ^
|
s535749602 | p03777 | C++ | #include<iostream>
#include<vector>
using namespace std;
int main() {
string a,b; cin >> a >> b;
if ( a = b) cout <<"H"<<endl;
else cout<<"D"<<endl;
}
| a.cc: In function 'int main()':
a.cc:6:10: error: could not convert 'a.std::__cxx11::basic_string<char>::operator=(b)' from 'std::__cxx11::basic_string<char>' to 'bool'
6 | if ( a = b) cout <<"H"<<endl;
| ~~^~~
| |
| std::__cxx11::basic_string<char>
|
s640299937 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
char a,b;
cin >>a>>b;
if (a=='D'&&b=='D') {
cout <<"H"<<endl;
}
if (a=='D'&&b=='H') {
cout <<"D"<<endl;
}
if (a==H) {
cout <<b<<endl;
}
} | a.cc: In function 'int main()':
a.cc:12:10: error: 'H' was not declared in this scope
12 | if (a==H) {
| ^
|
s369994870 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
char a,b;
cin >>a>>b;
if (a==D&&b==D) {
cout <<"H"<<endl;
}
if (a==D&&b==H) {
cout <<"D"<<endl;
}
if (a==H) {
cout <<b<<endl;
}
} | a.cc: In function 'int main()':
a.cc:6:10: error: 'D' was not declared in this scope
6 | if (a==D&&b==D) {
| ^
a.cc:9:10: error: 'D' was not declared in this scope
9 | if (a==D&&b==H) {
| ^
a.cc:9:16: error: 'H' was not declared in this scope
9 | if (a==D&&b==H) {
| ^
a.cc:12:10: error: 'H' was not declared in this scope
12 | if (a==H) {
| ^
|
s405106404 | p03777 | C | #include <bits/stdc++.h>
using namespace std;
#define ll long long
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define vi vector<int>
#define vii vector<pii>
#define mi map<int,int>
#define mii map<pii,int>
#define all(a) (a).begin(),(a).end()
#define x first
#define y second
#define sz(x) (int)x.size()
#define endl '\n'
#define MOD 1000000007
#define lbnd lower_bound
#define ubnd upper_bound
#define bs binary_search
#define gcd(a,b) __gcd((a),(b))
#define lcm(a,b) ((a)*(b)) / gcd((a),(b))
#define rep(i,a,b) for(int i=a;i<b;i++)
ll mult(ll a,ll b, ll p=MOD){return ((a%p)*(b%p))%p;}
ll multbig(ll a,ll b,ll mod){
if(a==0 or b==0) return 0;
if(a==1 or b==1) return (a*b)%mod;
ll cur=multbig(a,b/2,mod);
cur=(2*cur)%mod;
if(b%2) cur=(cur+a)%mod;
return cur;
}
ll add(ll a, ll b, ll p=MOD){return (a%p + b%p)%p;}
ll fpow(ll n, ll k, ll p = MOD) {ll r = 1; for (; k; k >>= 1LL) {if (k & 1LL) r = mult(r,n,p); n = mult(n,n,p);} return r;}
ll inv(ll a, ll p = MOD) {return fpow(a, p - 2, p);}
ll inv_euclid(ll a, ll m = MOD){ll m0 = m;ll y = 0, x = 1;if (m == 1)return 0;while (a > 1){ll q = a / m;ll t = m;m = a % m, a = t;t = y;y = x - q * y;x = t;}if (x < 0)x += m0;return x;}
#define N 55
void solve(){
char a, b;
cin>>a>>b;
if(a=='H')
cout<<b<<endl;
else{
if(b=='H') cout<<a<<endl;
else cout<<'H'<<endl;
}
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t;
t =1;
// cin>>t;
while(t--){
solve();
}
return 0;
}
| main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
1 | #include <bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s630229374 | p03777 | C++ | #include<stdio.h>
int main(){
char a, b;
scanf("%c%c", &a, &b);
if(a==b)printf('H');
else printf("D");
} | a.cc: In function 'int main()':
a.cc:5:18: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
5 | if(a==b)printf('H');
| ^~~
| |
| char
In file included from a.cc:1:
/usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)'
363 | extern int printf (const char *__restrict __format, ...);
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
|
s872046649 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a , b;
cin >> a >> b;
if (a == H && b == H ){
cout << "H" << endl;
}
else if ( a == H && b == D ){
cout << "D" << endl;
}
else if ( a == D && b == H ){
cout << "D" << endl;
}
else if ( a == D && b == D ){
cout << "H" << endl;
}
}
| a.cc: In function 'int main()':
a.cc:8:12: error: 'H' was not declared in this scope
8 | if (a == H && b == H ){
| ^
a.cc:11:30: error: 'D' was not declared in this scope
11 | else if ( a == H && b == D ){
| ^
|
s677914134 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a , b;
cin >> a >> b;
if (a == H && b == H ){
cout << "H" << endl;
}
else if ( a == H && b == D ){
cout << "D" << endl;
}
else if ( a == D && b == H ){
cout << "D" << endl;
}
else if ( a == D && b == D ){
cout << "H" << endl;
}
} | a.cc: In function 'int main()':
a.cc:8:12: error: 'H' was not declared in this scope
8 | if (a == H && b == H ){
| ^
a.cc:11:30: error: 'D' was not declared in this scope
11 | else if ( a == H && b == D ){
| ^
|
s502170842 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a , b;
cin >> a >> b;
if (a == H && b == H ){
cout << H << endl;
}
else if ( a == H && b == D ){
cout << D << endl;
}
else if ( a == D && b == H ){
cout << D << endl;
}
else if ( a == D && b == D ){
cout << H << endl;
}
}
cout <<(N*800)-((N/15)*200) << endl;
}
| a.cc: In function 'int main()':
a.cc:8:12: error: 'H' was not declared in this scope
8 | if (a == H && b == H ){
| ^
a.cc:11:30: error: 'D' was not declared in this scope
11 | else if ( a == H && b == D ){
| ^
a.cc: At global scope:
a.cc:22:3: error: 'cout' does not name a type
22 | cout <<(N*800)-((N/15)*200) << endl;
| ^~~~
a.cc:23:1: error: expected declaration before '}' token
23 | }
| ^
|
s501075562 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
char a, b;
cin >> a >> b;
if((a=='H'&&b=='H')||(a=='D'&&a¥b=='D')){
cout << 'H' << endl;
}
else {
cout << 'D' << endl;
}
}
| a.cc:6:33: error: extended character ¥ is not valid in an identifier
6 | if((a=='H'&&b=='H')||(a=='D'&&a¥b=='D')){
| ^
a.cc: In function 'int main()':
a.cc:6:33: error: 'a\U000000a5b' was not declared in this scope
6 | if((a=='H'&&b=='H')||(a=='D'&&a¥b=='D')){
| ^~~
|
s961055266 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll=long long;
int main(){
char a,b;
cin>>a>>b;
if(a=='D'){
if(b=='D')cout<<'H'<<endl;
else cout<<'D'<<endl;
}
else cour<<b<<endl;
} | a.cc: In function 'int main()':
a.cc:11:8: error: 'cour' was not declared in this scope
11 | else cour<<b<<endl;
| ^~~~
|
s915120401 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll=long long;
int main(){
bool h=true;
char a,b;
cin>>a>>b;
if(a=='D'){
if(b=='D')cout<<'H'<<endl;
else cout<<'D'<<endl;
}
else cour<<b<<endl;
} | a.cc: In function 'int main()':
a.cc:12:8: error: 'cour' was not declared in this scope
12 | else cour<<b<<endl;
| ^~~~
|
s526832634 | p03777 | C++ | #include<iostream>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if ((a=="H" && b=="H") ||(a=="D" && b=="D")){
cout<<"H"<<endl;
}else{
cout<<"D"<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:6:11: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a=="H" && b=="H") ||(a=="D" && b=="D")){
| ~^~~~~
a.cc:6:21: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a=="H" && b=="H") ||(a=="D" && b=="D")){
| ~^~~~~
a.cc:6:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a=="H" && b=="H") ||(a=="D" && b=="D")){
| ~^~~~~
a.cc:6:42: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if ((a=="H" && b=="H") ||(a=="D" && b=="D")){
| ~^~~~~
|
s392567574 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:7:12: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
7 | cout<<a<<end;:
| ~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
306 | operator<< |
s754890232 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:7:12: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
7 | cout<<a<<end;:
| ~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
306 | operator<< |
s689178780 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
6 | cout<<a<<end;:
| ~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
306 | operator<< |
s680774735 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc:9:3: error: extended character is not valid in an identifier
9 | else if(b=='D'&&a=='D'){
| ^
a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
6 | cout<<a<<end;:
| ~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::c |
s167868070 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc:9:3: error: extended character is not valid in an identifier
9 | else if(b=='D'&&a=='D'){
| ^
a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
6 | cout<<a<<end;:
| ~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::c |
s831949464 | p03777 | C++ | #include<bits/std++.h>
using namespace std;
int main(){
char a,b;
if(b=='H'){
cout<<a<<end;:
}
else if(b=='D'&&a=='D'){
cout<<'H'<<endl;
}
else if(b=='D'&&a=='H'){
cout<<'D'<<endl;
}
}
| a.cc:1:9: fatal error: bits/std++.h: No such file or directory
1 | #include<bits/std++.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s696142448 | p03777 | C++ | #include <iostream>
using namespace std;
int main(){
int a;
//文字列a
int b;
//文字列b
cin >> a >> b;
if (a == "H" && b == "H"){
cout << "H" << endl;
} else if (a == "H" && b == "D"){
cout << "D" << endl;
} else if (a == "D" && b == "D"){
cout << "H" << endl;
} else if (a == "D" && b == "H"){
cout << "D" << endl;
}
} | a.cc: In function 'int main()':
a.cc:11:11: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
11 | if (a == "H" && b == "H"){
| ~~^~~~~~
a.cc:11:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
11 | if (a == "H" && b == "H"){
| ~~^~~~~~
a.cc:13:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
13 | } else if (a == "H" && b == "D"){
| ~~^~~~~~
a.cc:13:30: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
13 | } else if (a == "H" && b == "D"){
| ~~^~~~~~
a.cc:15:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
15 | } else if (a == "D" && b == "D"){
| ~~^~~~~~
a.cc:15:30: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
15 | } else if (a == "D" && b == "D"){
| ~~^~~~~~
a.cc:17:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
17 | } else if (a == "D" && b == "H"){
| ~~^~~~~~
a.cc:17:30: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
17 | } else if (a == "D" && b == "H"){
| ~~^~~~~~
|
s229844535 | p03777 | C++ | #inlcude<bits/stdc++.h>
using namespace std;
int main(){
char a,b; cin >> a >> b;
if(b == 'H'){
if(a == 'H'){
cout << 'H' << endl;
}
else if(b == 'D'){
cout << 'D' << endl;
}
}
else if(b == 'D'){
if(a == 'H'){
cout << 'D' << endl;
}
else if(b == 'D'){
cout << 'H' << endl;
}
}
return 0;
}
| a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
1 | #inlcude<bits/stdc++.h>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:6:13: error: 'cin' was not declared in this scope
6 | char a,b; cin >> a >> b;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | #inlcude<bits/stdc++.h>
a.cc:10:7: error: 'cout' was not declared in this scope
10 | cout << 'H' << endl;
| ^~~~
a.cc:10:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:22: error: 'endl' was not declared in this scope
10 | cout << 'H' << endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #inlcude<bits/stdc++.h>
a.cc:13:7: error: 'cout' was not declared in this scope
13 | cout << 'D' << endl;
| ^~~~
a.cc:13:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:13:22: error: 'endl' was not declared in this scope
13 | cout << 'D' << endl;
| ^~~~
a.cc:13:22: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:19:7: error: 'cout' was not declared in this scope
19 | cout << 'D' << endl;
| ^~~~
a.cc:19:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:22: error: 'endl' was not declared in this scope
19 | cout << 'D' << endl;
| ^~~~
a.cc:19:22: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:22:7: error: 'cout' was not declared in this scope
22 | cout << 'H' << endl;
| ^~~~
a.cc:22:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:22:22: error: 'endl' was not declared in this scope
22 | cout << 'H' << endl;
| ^~~~
a.cc:22:22: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
|
s782870637 | p03777 | C++ | #include <iostream>
#include <cstdlib>
#include <string>
#include <algorithm>
using namespace std;
int comp(const void* a, const void* b){
return *(int*)a - *(int*)b;
}
int main() {
char a, b;
cin >> a >> b;
if(a == 'H'){
if(b == 'H'){
cout << "H" << endl;
}else{
cout << "D" << endl;
}
}else{
if(b == 'H'){
cout << "D" << endl;
}else{
cout << "H" << endl;
}
} | a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
26 | }
| ^
a.cc:11:12: note: to match this '{'
11 | int main() {
| ^
|
s241485364 | p03777 | C++ | #include <algorithm>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <map>
#include <numeric>
#include <set>
#include <string>
#include <vector>
using namespace std;
using LLONG = long long;
int main()
{
LLONG N;
cin >> N;
LLONG power = 1;
for (LLONG i = 1; i <= N; ++i)
{
power *= i;
power %= 1000000007;
}
cout << power << endl;
return 0;
}#include <algorithm>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <map>
#include <numeric>
#include <set>
#include <string>
#include <vector>
using namespace std;
using LLONG = long long;
int main()
{
char a, b;
cin >> a >> b;
if (a == b)
{
cout << 'H' << endl;
}
else
{
cout << 'D' << endl;
}
return 0;
} | a.cc:27:2: error: stray '#' in program
27 | }#include <algorithm>
| ^
a.cc:27:3: error: 'include' does not name a type
27 | }#include <algorithm>
| ^~~~~~~
a.cc:40:5: error: redefinition of 'int main()'
40 | int main()
| ^~~~
a.cc:14:5: note: 'int main()' previously defined here
14 | int main()
| ^~~~
|
s217523343 | p03777 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a,b;
cin >> a >> b;
char ans;
if(a == 'H'){
ans = b;
}else{
if(b == 'H'){
ans = 'D'
}else{
ans = 'H'
}
}
cout << ans << endl;
}
| a.cc: In function 'int main()':
a.cc:12:22: error: expected ';' before '}' token
12 | ans = 'D'
| ^
| ;
13 | }else{
| ~
a.cc:14:22: error: expected ';' before '}' token
14 | ans = 'H'
| ^
| ;
15 | }
| ~
|
s561112844 | p03777 | C++ | #include <iostream>
#include <string>
using namespace std;
int main(){
char a,b;
cin>>a>>b;
if(a == 'H'){
if(b == 'H'){
cout<<"H"<<endl;
return 0;
} else{
cout<<"D"<<endl;
return 0;
}else {
if(b =='H'){
cout<<"D"<<endl;
return 0;
} else{
cout <<"H"<<endl;
return 0;
}
}
}
| a.cc: In function 'int main()':
a.cc:14:6: error: expected '}' before 'else'
14 | }else {
| ^~~~
a.cc:7:15: note: to match this '{'
7 | if(a == 'H'){
| ^
|
s608036875 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
char c,d;
cin>>c>>d;
if(c!=d) cout<<"D"<<endl;
else cour<<"H"<<endl;
}
| a.cc: In function 'int main()':
a.cc:9:8: error: 'cour' was not declared in this scope
9 | else cour<<"H"<<endl;
| ^~~~
|
s114539282 | p03777 | C++ | #include <stdio.h>
int main()
{
char i,j,k;
scanf("%c",&i);
scanf("%c", &j);
scanf_("%c", &k);
if (i == 'H') {
printf("%c\n",k);
}
else {
if (k == 'H') {
printf("D\n");
}
else {
printf("H\n");
}
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: 'scanf_' was not declared in this scope; did you mean 'scanf'?
8 | scanf_("%c", &k);
| ^~~~~~
| scanf
|
s016089329 | p03777 | C++ | #include <bits/stdc++.h>
#include <numeric>
#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main(){
char a,b,x;
cin >> a >> b;
if(a=='H') x=b;
else if(a=='D'&&b=='H') x='D';
else x='H'
cout << x << endl;
}
| a.cc: In function 'int main()':
a.cc:13:15: error: expected ';' before 'cout'
13 | else x='H'
| ^
| ;
14 | cout << x << endl;
| ~~~~
|
s630802171 | p03777 | C++ | #include <iostream>
using namespace std;
int main() {
char a, b;
cin >> a >> b;
if(a == b) cout << 'H'
else cout << 'D';
}
| a.cc: In function 'int main()':
a.cc:8:25: error: expected ';' before 'else'
8 | if(a == b) cout << 'H'
| ^
| ;
9 | else cout << 'D';
| ~~~~
|
s064178515 | p03777 | C++ | #include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
#include <string>
#include <list>
#include <queue>
using namespace std;
int inf = (1 << 30);
int mod = 1e9 + 7;
int64_t inf64 = (1LL << 60);
template <typename T>
T gcd(T a, T b) {
if(b == 0) return a;
else return gcd(b, a % b);
}
template <typename T>
T lcm(T a, T b) {
T g = gcd(a, b);
return a / g * b;
}
bool check(vector<int> a, int index, int key){
if(a[index] >= key) return true;
else return false;
}
int lower_bound(vector<int> a, int key){
int left = -1, right = a.size();
while(right - left > 1){
int mid = left + (left + right) / 2;
if(check(a, mid, key)) right = mid;
else left = mid;
}
return right;
}
int main(){
char a, b;
cin >> a >> b;
if(a == H && b == H) cout << "H" << endl;
else if(a == H && b == D) cout << "D" << endl;
else if(a == D && b == H) cout << "D" << endl;
else if(a == D && b == D) cout << "H" << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:47:13: error: 'H' was not declared in this scope
47 | if(a == H && b == H) cout << "H" << endl;
| ^
a.cc:48:28: error: 'D' was not declared in this scope
48 | else if(a == H && b == D) cout << "D" << endl;
| ^
|
s638646400 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char a, b;
cin >> a >> b;
if((a == "H" && b == "H") || (a == "D" && b == "D")){
cout << "H" << endl;
}
else{
cout << "D" << endl;
}
}
| a.cc: In function 'int main()':
a.cc:8:9: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if((a == "H" && b == "H") || (a == "D" && b == "D")){
| ~~^~~~~~
a.cc:8:21: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if((a == "H" && b == "H") || (a == "D" && b == "D")){
| ~~^~~~~~
a.cc:8:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if((a == "H" && b == "H") || (a == "D" && b == "D")){
| ~~^~~~~~
a.cc:8:47: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if((a == "H" && b == "H") || (a == "D" && b == "D")){
| ~~^~~~~~
|
s089583506 | p03777 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
char a, b;
int ans;
cin >> a >> b;
if (a=='H'){
ans=1
}
else{
ans=2
}
if (b=='H'){
ans=ans*1
}
else{
ans=ans*2
}
if (ans==1 || ans==4){
cout >> "H" >> endl;
}
else{
cout >> "D" >> endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:10: error: expected ';' before '}' token
9 | ans=1
| ^
| ;
10 | }
| ~
a.cc:12:10: error: expected ';' before '}' token
12 | ans=2
| ^
| ;
13 | }
| ~
a.cc:15:14: error: expected ';' before '}' token
15 | ans=ans*1
| ^
| ;
16 | }
| ~
a.cc:18:14: error: expected ';' before '}' token
18 | ans=ans*2
| ^
| ;
19 | }
| ~
a.cc:22:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [2]')
22 | cout >> "H" >> endl;
| ~~~~ ^~ ~~~
| | |
| | const char [2]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:22:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
22 | cout >> "H" >> endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = const char (&)[2]]':
a.cc:22:13: required from here
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| ^~~
/usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed:
a.cc:22:13: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
22 | cout >> "H" >> endl;
| |
s748297640 | p03777 | C++ | #include <iostream>
#include <algorithm>
#include <math.h>
#include <stdio.h>
using namespace std;
int main(){
char a, b;
cin>a>>b;
if(a==b){
cout<<"H"<<endl;
}
else{
cout<<"D"<<endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:8: error: no match for 'operator>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
9 | cin>a>>b;
| ~~~^~~~~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:9:8: note: candidate: 'operator>(int, int)' (built-in)
9 | cin>a>>b;
| ~~~^~~~~
a.cc:9:8: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:462:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
462 | operator>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:462:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:507:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
507 | operator>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:507:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1714:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1714 | operator>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1714:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1774:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1774 | operator>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1774:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | cin>a>>b;
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1058:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1058 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1058:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>'
9 | cin>a>>b;
| ^
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:695:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
695 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:695:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/string_view:702:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
702 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:702:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/string_view:710:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
710 | operator> (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:710:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3915:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3915 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3915:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3929:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3929 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3929:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
9 | cin>a>>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3942:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3942 | operator>(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3942:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: mismatched types 'const _CharT*' and 'std::basic_istream<char>'
9 | cin>a>>b;
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2619:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator>(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2619 | operator>(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2619:5: note: template argument deduction/substitution failed:
a.cc:9:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::tuple<_UTypes ...>'
9 | cin>a>>b;
| ^
|
s619234902 | p03777 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
char a, b; cin >> a >> b;
if(a == 'H')
else if(b == 'H') b = 'D';
else b = 'H';
cout << b << endl;
}
| a.cc: In function 'int main()':
a.cc:8:3: error: expected primary-expression before 'else'
8 | else if(b == 'H') b = 'D';
| ^~~~
|
s451193800 | p03777 | C++ | #include <iostream>
using namespace std;
int main() {
char a, b; cin >> a >> b;
if(a == 'H')
else if(b == 'H') b = 'D';
else b = 'H';
cout << b << endl;
}
| a.cc: In function 'int main()':
a.cc:7:3: error: expected primary-expression before 'else'
7 | else if(b == 'H') b = 'D';
| ^~~~
|
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