submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3 values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s918735693 | p03844 | C++ | #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
int main(void){
int a, b;
string op;
cin >> a >> op >> b;
cout << op=="+" ? a+b : a-b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:19: error: no match for 'operator==' (operand types are 'std::basic_ostream<char>' and 'const char [2]')
12 | cout << op=="+" ? a+b : a-b << endl;
| ~~~~~~~~~~^~~~~
| | |
| | const char [2]
| std::basic_ostream<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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::fpos<_StateT>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::allocator<_CharT>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'const char*'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
/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:12:21: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
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:12:21: note: 'std::basic_ostream<char>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
12 | cout << op=="+" ? a+b : a-b << endl;
| ^~~
In file included from /usr/include/c++/14/vector:66,
from a.cc |
s104497868 | p03844 | C++ | #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
int main(void){
int a, b;
string op;
cin >> a >> op >> b;
cout << (op=="+") ? a+b : a-b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:39: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
12 | cout << (op=="+") ? a+b : a-b << endl;
| ~~~~^~~~~~~
|
s187112195 | p03844 | C++ | #include <string>
using namespace std;
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+"){
cout << a + b << endl ;
}else{
cout << a - b << endl ;
} | a.cc:6:3: error: 'cin' does not name a type
6 | cin >> a >> op >> b ;
| ^~~
a.cc:7:3: error: expected unqualified-id before 'if'
7 | if ( op == "+"){
| ^~
a.cc:9:4: error: expected unqualified-id before 'else'
9 | }else{
| ^~~~
|
s907770826 | p03844 | C++ | #include <string>
using namespace std;
int main() {
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+"){
cout << a + b << endl ;
}else{
cout << a - b << endl ;
}
} | a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
6 | cin >> a >> op >> b ;
| ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
1 | #include <string>
+++ |+#include <iostream>
2 | using namespace std;
a.cc:8:5: error: 'cout' was not declared in this scope
8 | cout << a + b << endl ;
| ^~~~
a.cc:8:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:22: error: 'endl' was not declared in this scope
8 | cout << a + b << endl ;
| ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
1 | #include <string>
+++ |+#include <ostream>
2 | using namespace std;
a.cc:10:5: error: 'cout' was not declared in this scope
10 | cout << a - b << endl ;
| ^~~~
a.cc:10:5: 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 << a - b << endl ;
| ^~~~
a.cc:10:22: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
|
s516186938 | p03844 | C++ | #include <string>
using namespace std;
int main() {
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ;
} | a.cc: In function 'int main()':
a.cc:6:1: error: 'cin' was not declared in this scope
6 | cin >> a >> op >> b ;
| ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
1 | #include <string>
+++ |+#include <iostream>
2 | using namespace std;
a.cc:8:3: error: 'cout' was not declared in this scope
8 | cout << a + b << endl ;
| ^~~~
a.cc:8:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:20: error: 'endl' was not declared in this scope
8 | cout << a + b << endl ;
| ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
1 | #include <string>
+++ |+#include <ostream>
2 | using namespace std;
a.cc:10:3: error: 'cout' was not declared in this scope
10 | cout << a - b << endl ;
| ^~~~
a.cc:10:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:20: error: 'endl' was not declared in this scope
10 | cout << a - b << endl ;
| ^~~~
a.cc:10:20: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
|
s060189388 | p03844 | C++ | #include <string>
using namespace std;
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:5:1: error: 'cin' does not name a type
5 | cin >> a >> op >> b ;
| ^~~
a.cc:6:1: error: expected unqualified-id before 'if'
6 | if ( op == "+")
| ^~
a.cc:8:1: error: expected unqualified-id before 'else'
8 | else
| ^~~~
|
s991058479 | p03844 | C++ | #include <string>
using namespace std;
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+")
{
cout << a + b << endl ;
}
else
{
cout << a - b << endl ;
} | a.cc:5:1: error: 'cin' does not name a type
5 | cin >> a >> op >> b ;
| ^~~
a.cc:6:1: error: expected unqualified-id before 'if'
6 | if ( op == "+")
| ^~
a.cc:10:1: error: expected unqualified-id before 'else'
10 | else
| ^~~~
|
s587089589 | p03844 | C++ | #include <string>
using namespace std;
int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:5:1: error: 'cin' does not name a type
5 | cin >> a >> op >> b ;
| ^~~
a.cc:6:1: error: expected unqualified-id before 'if'
6 | if ( op == "+")
| ^~
a.cc:8:1: error: expected unqualified-id before 'else'
8 | else
| ^~~~
|
s057076050 | p03844 | C++ | int a , b ;
string op ;
cin >> a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:2:1: error: 'string' does not name a type
2 | string op ;
| ^~~~~~
a.cc:3:1: error: 'cin' does not name a type
3 | cin >> a >> op >> b ;
| ^~~
a.cc:4:1: error: expected unqualified-id before 'if'
4 | if ( op == "+")
| ^~
a.cc:6:1: error: expected unqualified-id before 'else'
6 | else
| ^~~~
|
s302877582 | p03844 | C++ | #include <iostream>
using namespace std;
int main() {
int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ;
} | a.cc: In function 'int main()':
a.cc:6:9: error: expected primary-expression before '>' token
6 | cin > > a >> op >> b ;
| ^
a.cc:6:13: error: no match for 'operator>>' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
6 | cin > > a >> op >> b ;
| ~ ^~ ~~
| | |
| int std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/string:55,
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/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/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:6:11: note: cannot convert 'a' (type 'int') to type 'std::byte'
6 | cin > > a >> op >> b ;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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 = int&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:6:16: required from here
6 | cin > > a >> op >> b ;
| ^~
/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)
| ^~~~~~~~
|
s817607804 | p03844 | C++ | #include <iostream>
using namespace std;
int main() {
int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ;
} | a.cc: In function 'int main()':
a.cc:6:9: error: expected primary-expression before '>' token
6 | cin > > a >> op >> b ;
| ^
a.cc:6:13: error: no match for 'operator>>' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
6 | cin > > a >> op >> b ;
| ~ ^~ ~~
| | |
| int std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/string:55,
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/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/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:6:11: note: cannot convert 'a' (type 'int') to type 'std::byte'
6 | cin > > a >> op >> b ;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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:6:16: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
6 | cin > > a >> op >> b ;
| ^~
/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 = int&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:6:16: required from here
6 | cin > > a >> op >> b ;
| ^~
/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)
| ^~~~~~~~
|
s182763854 | p03844 | C++ | int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:2:1: error: 'string' does not name a type
2 | string op ;
| ^~~~~~
a.cc:3:1: error: 'cin' does not name a type
3 | cin > > a >> op >> b ;
| ^~~
a.cc:4:1: error: expected unqualified-id before 'if'
4 | if ( op == "+")
| ^~
a.cc:6:1: error: expected unqualified-id before 'else'
6 | else
| ^~~~
|
s094403336 | p03844 | C++ | int a , b ;
string op ;
cin > > a >> op >> b ;
if ( op == "+")
cout << a + b << endl ;
else
cout << a - b << endl ; | a.cc:2:1: error: 'string' does not name a type
2 | string op ;
| ^~~~~~
a.cc:3:1: error: 'cin' does not name a type
3 | cin > > a >> op >> b ;
| ^~~
a.cc:4:1: error: expected unqualified-id before 'if'
4 | if ( op == "+")
| ^~
a.cc:6:1: error: expected unqualified-id before 'else'
6 | else
| ^~~~
|
s477035018 | p03844 | C++ | int a,b;
string op;
cin>> a >> op >> b;
if ( op == "+" )
cout<< a + b <<endl;
else
cout<< a - b <<endl; | a.cc:2:1: error: 'string' does not name a type
2 | string op;
| ^~~~~~
a.cc:3:1: error: 'cin' does not name a type
3 | cin>> a >> op >> b;
| ^~~
a.cc:4:1: error: expected unqualified-id before 'if'
4 | if ( op == "+" )
| ^~
a.cc:6:1: error: expected unqualified-id before 'else'
6 | else
| ^~~~
|
s087039381 | p03844 | C++ | #include<iostream>
using namespace std;
int main(void) {
int a, b;
string op;
cin >> a >> op >> b;
if (op == '+') cout << a+b << endl;
else cout << a-b << endl;
} | a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if (op == '+') cout << a+b << endl;
| ~~ ^~ ~~~
| | |
| | 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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: mismatched types 'const _CharT*' and 'char'
9 | if (op == '+') cout << a+b << endl;
| ^~~
/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:9:13: note: mismatched types 'const _CharT*' and 'std::__cxx11::basic_string<char>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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:9:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
9 | if (op == '+') cout << a+b << endl;
| ^~~
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 |
s481625248 | p03844 | C++ | #include<cstdio>
using namespace std;
inline int read(){
char ch=getchar();
int x=0;
while(ch<'0'||ch>'9') ch=getchar();
while(ch>='0'&&ch<='9') x=x*10+(ch^48),ch=getchar();
return x;
}
int main(){
bool f=0;
int a=read();
if(getchar();=='+') f=1;
int b=read();
if(f) printf("%d",a+b);
else printf("%d",a-b);
putchar('\n');
return 0;
} | a.cc: In function 'int main()':
a.cc:13:22: error: expected primary-expression before '==' token
13 | if(getchar();=='+') f=1;
| ^~
|
s241911101 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
char fh;
cin>>a>fh>>b;
if(fh=='+')
cout<<a+b<<endl;
else
cout<<a-b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:15: error: no match for 'operator>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'int')
7 | cin>>a>fh>>b;
| ~~~~~~^~~~~~
| | |
| | int
| std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
a.cc:7:15: note: candidate: 'operator>(int, int)' (built-in)
7 | cin>>a>fh>>b;
| ~~~~~~^~~~~~
a.cc:7:15: note: no known conversion for argument 1 from 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} to 'int'
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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | cin>>a>fh>>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:7:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | cin>>a>fh>>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:7:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
7 | cin>>a>fh>>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:7:20: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
7 | cin>>a>fh>>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:7:20: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
7 | cin>>a>fh>>b;
| ^
/usr/include/c++/14/bits/basic_string.h:3915:5: note: candidate: 'template<class _CharT, class _Traits, c |
s266239503 | p03844 | C++ | #include <iostream>
#include <array>
#include <math.h>
using namespace std;
int main() {
int n;
cin >> n;
int ls[n];
for (int i = 0; i < n; i++) {
cin >> ls[i];
}
sort(ls, ls + n);
if (n % 2 == 0) {
int count = 1;
for (int i = 0; i < n; i++) {
if(ls[i] != count) {
cout << 0;
return 0;
}
if (i % 2 != 0) {
count += 2;
}
}
cout << fmod(pow(2, n / 2), 1000000000 + 7);
return 0;
} else {
if (ls[0] != 0) {
cout << 0;
return 0;
}
int count = 2;
for (int i = 1; i < n; i++) {
if(ls[i] != count) {
cout << 0;
return 0;
}
if (i % 2 == 0) {
count += 2;
}
}
cout << fmod(pow(2, (n - 1) / 2), 1000000000 + 7);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:15:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
15 | sort(ls, ls + n);
| ^~~~
| sqrt
|
s951915058 | p03844 | C++ | #include <iostream>
using namespace std;
int main() {
int a, b, op;
cin >> a >>op >> b;
cout << (a op b) << endl;
} | a.cc: In function 'int main()':
a.cc:8:13: error: expected ')' before 'op'
8 | cout << (a op b) << endl;
| ~ ^~~
| )
|
s157505531 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
long long a,b;
string fuhao;
int main()
{
cin>>a>>fuhao>>b;
if(fuhao=='+')cout<<a+b<<endl;
if(fuhao=='-')cout<<a-b<<endl;
if(fuhao=='*')cout<<a*b<<endl;
if(fuhao=='/')cout<<a/b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(fuhao=='+')cout<<a+b<<endl;
| ~~~~~^~~~~
| | |
| | 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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::__cxx11::basic_string<char>' i |
s253597605 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
long long a,b;
string fuhao;
int main()
{
cin>>a>>fuhao>>b;
if(fuhao=='+')cout<<a+b<<endl;
if(fuhao=='-')cout<<a-b<<endl;
if(fuhao=='*')cout<<a*b<<endl;
if(fuhao=='/')cout<<a/b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:9:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(fuhao=='+')cout<<a+b<<endl;
| ~~~~~^~~~~
| | |
| | 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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
/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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
9 | if(fuhao=='+')cout<<a+b<<endl;
| ^~~
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:9:12: note: 'std::__cxx11::basic_string<char>' i |
s812995722 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a,b;
string op;
cin >> a >> op >>b;
if(op=='+')cout<<a+b<<endl;
else cout<<a-b<<endl;
}
| a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(op=='+')cout<<a+b<<endl;
| ~~^~~~~
| | |
| | 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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
/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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
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:8:10: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
8 | if(op=='+')cout<<a+b<<endl;
| ^~~
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:8:10: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | |
s765815553 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
char s;
cin>>a>>s>>b;
if(s=='+'){
cout<<a+b<<endl;
}
else{
coiut<<a-b<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:12:5: error: 'coiut' was not declared in this scope
12 | coiut<<a-b<<endl;
| ^~~~~
|
s194677189 | p03844 | C++ | #include <bits/stdc++.h>
int main(){
int a,b;
char s;
cin>>a>>s>>b;
if(s=='+'){
cout<<a+b<<endl;
}
else{
coiut<<a-b<<endl;
}
} | 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>>s>>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<<a+b<<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:8:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
8 | cout<<a+b<<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:11:5: error: 'coiut' was not declared in this scope
11 | coiut<<a-b<<endl;
| ^~~~~
a.cc:11:17: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
11 | coiut<<a-b<<endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s948420312 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define ld long double
#define pb push_back
#define boost ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
#define pii pair<ll,ll>
#define forn(i,n) for(int i=0;i<n;i++)
#define F first
#define S second
int main()
{
boost;
ll a,b;
char c;
cin>>a>>c>>b;
if(c=='+')
cout<<(long long inr)a+b<<endl;
else if(c=='-')
{
cout<<a-b<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:18:14: error: expected primary-expression before 'long'
18 | cout<<(long long inr)a+b<<endl;
| ^~~~
a.cc:18:14: error: expected ')' before 'long'
18 | cout<<(long long inr)a+b<<endl;
| ~^~~~
| )
|
s359060688 | p03844 | C++ | #include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <functional>
#include <queue>
#include <set>
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)
using namespace std;
typedef long long int lli;
int main(){
int A,B;
char op;
cin>>A>>op>>B;
if(op=='+')cout<<A+B;
else cout A-B;
} | a.cc: In function 'int main()':
a.cc:19:18: error: expected ';' before 'A'
19 | else cout A-B;
| ^~
| ;
|
s241927180 | p03844 | C++ | #include<iostream>
#include<string>
using namespace std;
int main (){
int a,b;
string op;
cin>>a>>op>>b;
if(op=="-") {
cont<<a-b;}
else{
cout<<a+b;}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:1: error: 'cont' was not declared in this scope; did you mean 'const'?
9 | cont<<a-b;}
| ^~~~
| const
|
s918634591 | p03844 | C++ | #include<iostream>
#include<string>
using namespace std;
int main (){
int a,b;
string op;
cin>>a>>op>>b;
if(op=="~") {
cont<<a-b;}
else{
cout>>a+b;}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:1: error: 'cont' was not declared in this scope; did you mean 'const'?
9 | cont<<a-b;}
| ^~~~
| const
a.cc:11:5: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
11 | cout>>a+b;}
| ~~~~^~~~~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc:11:5: note: candidate: 'operator>>(int, int)' (built-in)
11 | cout>>a+b;}
| ~~~~^~~~~
a.cc:11:5: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
In file included from /usr/include/c++/14/string:55,
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/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout>>a+b;}
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/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:11:1: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
11 | cout>>a+b;}
| ^~~~
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout>>a+b;}
| ^
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout>>a+b;}
| ^
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout>>a+b;}
| ^
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | cout>>a+b;}
| ^
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout>>a+b;}
| ^
/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:11:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | cout>>a+b;}
| ^
/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 = int]':
a.cc:11:9: required from here
11 | cout>>a+b;}
| ^
/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)
| ^~~~~~~~
|
s639369932 | p03844 | C | #include <stdio.h>
a;b;char c;
main{
scanf("%d%c%d",&a,&c,&b);
if(c-'-')printf("%d\n",a+b);
else printf("%d\n",a-b);
} | main.c:2:1: warning: data definition has no type or storage class
2 | a;b;char c;
| ^
main.c:2:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:2:3: warning: data definition has no type or storage class
2 | a;b;char c;
| ^
main.c:2:3: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:3:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
3 | main{
| ^
|
s229255203 | p03844 | C | a;b;char c;
main{
scanf("%d%c%d",&a,&c,&b);
if(c-'-')printf("%d\n",a+b);
else printf("%d\n",a-b);
} | main.c:1:1: warning: data definition has no type or storage class
1 | a;b;char c;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:3: warning: data definition has no type or storage class
1 | a;b;char c;
| ^
main.c:1:3: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:2:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
2 | main{
| ^
|
s021651351 | p03844 | C | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);} | main.c: In function 'main':
main.c:1:12: error: 'a' undeclared (first use in this function)
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
main.c:1:12: note: each undeclared identifier is reported only once for each function it appears in
main.c:1:14: error: 'b' undeclared (first use in this function)
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
main.c:1:23: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
main.c:1:23: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~
main.c:1:23: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:57: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~~
main.c:1:57: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:57: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:57: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:81: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
1 | int main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~~
main.c:1:81: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s269838107 | p03844 | C | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);} | main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~
main.c: In function 'main':
main.c:1:8: error: 'a' undeclared (first use in this function)
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
main.c:1:8: note: each undeclared identifier is reported only once for each function it appears in
main.c:1:10: error: 'b' undeclared (first use in this function)
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
main.c:1:19: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
main.c:1:19: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~
main.c:1:19: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:53: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~~
main.c:1:53: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:53: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:53: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:77: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
1 | main(){a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^~~~~~
main.c:1:77: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s375203983 | p03844 | C | main{
a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);} | main.c:1:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
1 | main{
| ^
|
s293791804 | p03844 | C | main{a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);} | main.c:1:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
1 | main{a;b;char c;scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
|
s232611699 | p03844 | C | a;b;char c;
main{scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);} | main.c:1:1: warning: data definition has no type or storage class
1 | a;b;char c;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:3: warning: data definition has no type or storage class
1 | a;b;char c;
| ^
main.c:1:3: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
main.c:2:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
2 | main{scanf("%d%c%d",&a,&c,&b);if(c-'-')printf("%d\n",a+b);else printf("%d\n",a-b);}
| ^
|
s320610902 | p03844 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
String op = sc.next();
int B = sc.nextInt();
if(op == "+")System.out.println(A+B);
else System.out.pritnln(A-B);
}
} | Main.java:9: error: cannot find symbol
else System.out.pritnln(A-B);
^
symbol: method pritnln(int)
location: variable out of type PrintStream
1 error
|
s169623474 | p03844 | C | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
char a[100];
char p[10];
int b,c,d;
strcpy(p,"+")
scanf("%d %s %d",&b,a,&c);
d = strcmp(p,a);
if(d==0){
printf("%d\n", b+c);
}
else{
printf("%d\n", b-c);
}
return 0;
} | main.c: In function 'main':
main.c:10:22: error: expected ';' before 'scanf'
10 | strcpy(p,"+")
| ^
| ;
11 | scanf("%d %s %d",&b,a,&c);
| ~~~~~
|
s816636921 | p03844 | C++ | #include<cstdio>
int main()
{
int a,c;
char b,n,m;
int sum;
while(scanf("%d",&a)!=EOF)
{
scanf("%c",&m);
scanf("%c",&b);
scanf("%c",&n);
scanf("%d",&c);
if(b==43)
{
sum=a+c;
printf("%d\n",sum);
}
else
{
sum=a-c;
printf("%d\n",sum);
}
}
return 0; | a.cc: In function 'int main()':
a.cc:25:19: error: expected '}' at end of input
25 | return 0;
| ^
a.cc:3:1: note: to match this '{'
3 | {
| ^
|
s348862509 | p03844 | C | #include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;
int main()
{
int a,b;
char str;
scanf("%d%c%d",&a,&str,&b);
if(str=='-')
printf("%d",a-b);
else
printf("%d",a+b);
return 0;
} | main.c:1:9: fatal error: cstdio: No such file or directory
1 | #include<cstdio>
| ^~~~~~~~
compilation terminated.
|
s980598364 | p03844 | Java | import java.util.Scanner;
public class abc_A50 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
int a=sc.nextInt();
String s = sc.next();
int b=sc.nextInt();
if(s.equals("+")){
System.out.println(a+b);
}else if(s.equals("-")){
System.out.println(a-b);
}
}
}
| Main.java:3: error: class abc_A50 is public, should be declared in a file named abc_A50.java
public class abc_A50 {
^
1 error
|
s738311074 | p03844 | C++ | #include<iostresm>
using namespace std;
int main(){
long long int A,B;
char op;
cin>>A>>op>>B;
if(op=='+') cout<<A+B<<endl;
if(op=='-') cout<<A-B<<endl;
return 0;
} | a.cc:1:9: fatal error: iostresm: No such file or directory
1 | #include<iostresm>
| ^~~~~~~~~~
compilation terminated.
|
s477063354 | p03844 | C | #include"stdio.h"
int main(){
int N;
scanf("%d",&N);
int po[N];
for(int i=0;i<N;i++){po[i]=(N-i)%2;
po[i]*=2;
if(po[0]==2)po[0]=1;}
for(int i=0;i<N;i++){
int kari;
scanf("%d",&kari);
po[kari]--;}
for(int i=0;i<N;i++)if(po[i]!=0){printf("0\n");return 0;}
int ans=1;
for(int i=0;i<N/2;i++)ans(ans*2)%1000000007;
printf("%d\n",ans);
return 0;} | main.c: In function 'main':
main.c:15:23: error: called object 'ans' is not a function or function pointer
15 | for(int i=0;i<N/2;i++)ans(ans*2)%1000000007;
| ^~~
main.c:14:5: note: declared here
14 | int ans=1;
| ^~~
|
s240830523 | p03844 | C | #include"stdio.h"
int main(){int N;scanf("%d",&N);int po[N];for(int i=0;i<N;i++)po[i]=2*((N-i)%2);for(int i=0;i<N;i++){int kari;scanf("%d",&kari);po[kari]--;}for(int i=0;i<N;i++)if(po[i]!=0){printf("0\n");return 0;}int ans=1;for(int i=0;i<N/2;i++)ans=(ans*2)%1000000007;printf("%d\n",ans);return 0;}
| main.c:2:1: error: stray '\302' in program
2 | <U+00A0>int main(){int N;scanf("%d",&N);int po[N];for(int i=0;i<N;i++)po[i]=2*((N-i)%2);for(int i=0;i<N;i++){int kari;scanf("%d",&kari);po[kari]--;}for(int i=0;i<N;i++)if(po[i]!=0){printf("0\n");return 0;}int ans=1;for(int i=0;i<N/2;i++)ans=(ans*2)%1000000007;printf("%d\n",ans);return 0;}
| ^~~~~~~~
|
s637258990 | p03844 | C | #include"stdio.h" int main(){int a,b;char nari;scanf("%d %c %d",&a,&nari,&b);if(nari=='+')printf("%d\n",a+b);else printf("%d\n",a-b);return 0;}
| main.c:1:18: warning: extra tokens at end of #include directive
1 | #include"stdio.h" int main(){int a,b;char nari;scanf("%d %c %d",&a,&nari,&b);if(nari=='+')printf("%d\n",a+b);else printf("%d\n",a-b);return 0;}
| ^
/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
|
s640399948 | p03844 | C | #include"stdio.h" int main(){int a,b;char nari;scanf("%d %c %d",&a,&nari,&b);if(nari=='+')printf("%d\n",a+b);else printf("%d\n",a-b);return 0;}
| main.c:1:18: warning: extra tokens at end of #include directive
1 | #include"stdio.h" int main(){int a,b;char nari;scanf("%d %c %d",&a,&nari,&b);if(nari=='+')printf("%d\n",a+b);else printf("%d\n",a-b);return 0;}
| ^
/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
|
s676000960 | p03844 | C | #include"stdio.h"
int main()
{
int a,b;
char nari;
scanf("%d %c %d",&a,&nari,&b);
if(c=='+')printf("%d\n",a+b);
else printf("%d\n",a-b);
return 0;
} | main.c: In function 'main':
main.c:8:4: error: 'c' undeclared (first use in this function)
8 | if(c=='+')printf("%d\n",a+b);
| ^
main.c:8:4: note: each undeclared identifier is reported only once for each function it appears in
|
s162312450 | p03844 | C | #include <iostream>
#include <climits>
#include <string>
#include <string.h>
#include <stdlib.h>
#include <algorithm>
using namespace std;
long long int i,j,ans=1;
int ascSort(const void* v1, const void* v2) {
const int _v1 = *((const int*)v1);
const int _v2 = *((const int*)v2);
if ( _v1 < _v2 ) {
return 1;
} else if ( _v1 > _v2 ) {
return -1;
} else {
return 0;
}
}
int INF = 1<<29;
const int mod = 1000000007;
int main(){
long int a,b;
char s[2];
cin>>a>>s>>b;
if(s[0]=='+'){
cout << a+b<<endl;
}else{
cout << a-b<<endl;
}
return 0;
} | main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s763427838 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
string s;
cin >> a >> s >> b;
if(s=='+')
cout << a+b << endl;
else{
cout << a-b << endl;
}
} | a.cc: In function 'int main()':
a.cc:8:13: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | if(s=='+')
| ~^~~~~
| | |
| | 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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(s=='+')
| ^~~
/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:8:15: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(s=='+')
| ^~~
/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:8:15: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(s=='+')
| ^~~
/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:8:15: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
8 | if(s=='+')
| ^~~
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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
8 | if(s=='+')
| ^~~
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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | if(s=='+')
| ^~~
/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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | if(s=='+')
| ^~~
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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
8 | if(s=='+')
| ^~~
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:8:15: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
8 | if(s=='+')
| ^~~
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:8:15: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | if(s=='+')
| ^~~
/usr/include/c++/14/string_view:6 |
s101437071 | p03844 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
String s = sc.next();
int m = sc.nextInt();
if(s.equals("+")){
System.out.println(n + m);
}else{
Syetem.out.println(n - m);
}
}
} | Main.java:11: error: package Syetem does not exist
Syetem.out.println(n - m);
^
1 error
|
s000672562 | p03844 | C++ | #include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main(){
int a,c;
string b;
cin >> a >> b >> c;
if(b=="+"){
cout << a+c << endl;
}else if(b=="-"){a
cout << a-c << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:12:27: error: expected ';' before 'cout'
12 | }else if(b=="-"){a
| ^
| ;
13 | cout << a-c << endl;
| ~~~~
|
s942701373 | p03844 | C++ | #include <iostream>
int main(){
int a,b;char c;
std::cin >>a>>c>>b;
std::cout<<(c=='+'?a+b:a-b<<std::endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
5 | std::cout<<(c=='+'?a+b:a-b<<std::endl;
| ~~~^~~~~~~~~~~
a.cc:5:38: error: expected ')' before ';' token
5 | std::cout<<(c=='+'?a+b:a-b<<std::endl;
| ~ ^
| )
|
s176353421 | p03844 | C++ | #include <iostream>
int main(){
int a,b;char c;
std::cin >>a>>c>>b;
std::cout<<(c=='+'?a+b:a-b)<<std::endl;
resurn 0;
} | a.cc: In function 'int main()':
a.cc:6:1: error: 'resurn' was not declared in this scope
6 | resurn 0;
| ^~~~~~
|
s071453783 | p03844 | C++ | #include <iostream>
int main(){
int a,b;char c;
std::cin >>a>>c>>b;
std::cout<<(c=='+'?a+b:a-b<<std::endl;
resurn 0;
} | a.cc: In function 'int main()':
a.cc:5:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
5 | std::cout<<(c=='+'?a+b:a-b<<std::endl;
| ~~~^~~~~~~~~~~
a.cc:5:38: error: expected ')' before ';' token
5 | std::cout<<(c=='+'?a+b:a-b<<std::endl;
| ~ ^
| )
a.cc:6:1: error: 'resurn' was not declared in this scope
6 | resurn 0;
| ^~~~~~
|
s792732867 | p03844 | C++ | main(){int a,b;char o;scanf("%d%s%d",a,o,b);printf("%d",o=='+'?a+b:a-b);}
| a.cc:1:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
1 | main(){int a,b;char o;scanf("%d%s%d",a,o,b);printf("%d",o=='+'?a+b:a-b);}
| ^~~~
a.cc: In function 'int main()':
a.cc:1:23: error: 'scanf' was not declared in this scope
1 | main(){int a,b;char o;scanf("%d%s%d",a,o,b);printf("%d",o=='+'?a+b:a-b);}
| ^~~~~
a.cc:1:45: error: 'printf' was not declared in this scope
1 | main(){int a,b;char o;scanf("%d%s%d",a,o,b);printf("%d",o=='+'?a+b:a-b);}
| ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | main(){int a,b;char o;scanf("%d%s%d",a,o,b);printf("%d",o=='+'?a+b:a-b);}
|
s309688710 | p03844 | C++ | #include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
#include <boost/multiprecision/cpp_int.hpp>
using namespace boost::multiprecision;
using number = cpp_int;
//using number = int;
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧＿∧
∧＿∧ （´<_｀ ） Welcome to My Coding Space!
（ ´_ゝ`） / ⌒i
／ ＼ | |
/ /￣￣￣￣/ |
＿_(__ﾆつ/ ＿/ .| .|＿＿＿＿
＼/＿＿＿＿/ （u ⊃
---------------------------------------------------------------------------------------------------*/
number A, B; string op;
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> A >> op >> B;
number ans;
if (op == "+") ans = A + B;
else ans = A - B;
cout << ans << endl;
} | a.cc:7:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
7 | #include <boost/multiprecision/cpp_int.hpp>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
|
s730775979 | p03844 | C++ | #include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
#include <boost/multiprecision/cpp_int.hpp>
using namespace boost::multiprecision;
using number = cpp_int;
//using number = int;
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧＿∧
∧＿∧ （´<_｀ ） Welcome to My Coding Space!
（ ´_ゝ`） / ⌒i
／ ＼ | |
/ /￣￣￣￣/ |
＿_(__ﾆつ/ ＿/ .| .|＿＿＿＿
＼/＿＿＿＿/ （u ⊃
---------------------------------------------------------------------------------------------------*/
number A, B; string op;
//---------------------------------------------------------------------------------------------------
void _main() {
int a, b; cin >> a >> op >> b;
A = a;
B = b;
number ans;
if (op == "+") ans = A + B;
else ans = A - B;
cout << ans << endl;
} | a.cc:7:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
7 | #include <boost/multiprecision/cpp_int.hpp>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
|
s868858530 | p03844 | C++ | #include<iostream>
#include<string>
using namespace std;
int main()
{
int a ,b;
string op;
cin>a>>op>>b;
if(op=="+")
{
cout<<a+b<<endl;
}
if(op=="-")
{
cout<<a-b<<endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:8: error: no match for 'operator>>' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
8 | cin>a>>op>>b;
| ~^~~~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| int
In file included from /usr/include/c++/14/string:55,
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/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:8:10: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/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:8:7: note: cannot convert 'a' (type 'int') to type 'std::byte'
8 | cin>a>>op>>b;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/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:8:10: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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:8:10: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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:8:10: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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:8:10: note: mismatched types 'std::basic_istream<_CharT, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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:8:10: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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:8:10: note: mismatched types 'std::basic_istream<char, _Traits>' and 'int'
8 | cin>a>>op>>b;
| ^~
/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 = int&; _Tp = std::__cxx11::basic_string<char>&]':
a.cc:8:10: required from here
8 | cin>a>>op>>b;
| ^~
/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)
| ^~~~~~~~
|
s423672122 | p03844 | C | #include <stdio.h>
int main(void) {
int a, b;
char op;
scanf("%d %c %d", &a, &op, &b);
printf("%d\n", op == '+' : a + b : a - b);
return 0;
}
| main.c: In function 'main':
main.c:9:33: error: expected ')' before ':' token
9 | printf("%d\n", op == '+' : a + b : a - b);
| ~ ^~
| )
|
s439409264 | p03844 | C++ | print(eval(input())) | a.cc:1:6: error: expected constructor, destructor, or type conversion before '(' token
1 | print(eval(input()))
| ^
|
s782182481 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a, b;
char op;
cin >> a >> op >> b;
if( op == "+" ){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if( op == "+" ){
| ~~~^~~~~~
|
s215655795 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a, b;
char op;
cin >> a >> op >> b;
if( op == + ){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:17: error: expected primary-expression before ')' token
7 | if( op == + ){
| ^
|
s448221393 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a, b;
char op
cin >> a >> op >> b;
if( op == + ){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:5: error: expected initializer before 'cin'
6 | cin >> a >> op >> b;
| ^~~
a.cc:7:9: error: 'op' was not declared in this scope
7 | if( op == + ){
| ^~
a.cc:7:17: error: expected primary-expression before ')' token
7 | if( op == + ){
| ^
|
s809608245 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a, op, b;
cin >> a >> op >> b;
if( op == + ){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:13: error: expected primary-expression before ')' token
6 | if( op == + ){
| ^
|
s931103581 | p03844 | C++ | #include <iostream>
using namespace std;
int main(){
int a,b;
char c;
cin >> a >> c >> b;
if(c == "+")cout << a+b << endl;
else if(c == "-")cout << a-b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if(c == "+")cout << a+b << endl;
| ~~^~~~~~
a.cc:11:19: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
11 | else if(c == "-")cout << a-b << endl;
| ~~^~~~~~
|
s321574543 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int a, op, b;
cin >> a >> op >> b;
if( op == "+" ){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
6 | if( op == "+" ){
| ~~~^~~~~~
|
s888896412 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
char c;
cin >> a >> c >> b;
if(c == +)cout << a+b << endl;
else if(c == -)cout << a-b << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:18: error: expected primary-expression before ')' token
10 | if(c == +)cout << a+b << endl;
| ^
a.cc:11:23: error: expected primary-expression before ')' token
11 | else if(c == -)cout << a-b << endl;
| ^
|
s112963840 | p03844 | C++ | #include <iosteam>
using namespace std;
int main(){
int a,b;
char op;
cin >> a >> op >> b;
if(op=='+'){
cout << a+b << endl;
}else{
cout << a-b << endl;
}
return 0;
} | a.cc:1:10: fatal error: iosteam: No such file or directory
1 | #include <iosteam>
| ^~~~~~~~~
compilation terminated.
|
s183094026 | p03844 | C++ | #define rep(i,n) FOR(i,0,n)
#define pb push_back
#define mp make_pair
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define rmsame(a) sort(all(a)),a.erase(unique(all(a)), a.end())
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
ll A,B;
char op;
cin >> A >> op >> B;
if(op=='+') cout << A+B << endl;
else cout << A-B << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:10:3: error: 'cin' was not declared in this scope
10 | cin.tie(0);
| ^~~
a.cc:11:3: error: 'ios' has not been declared
11 | ios::sync_with_stdio(false);
| ^~~
a.cc:13:3: error: 'll' was not declared in this scope; did you mean 'all'?
13 | ll A,B;
| ^~
| all
a.cc:15:10: error: 'A' was not declared in this scope
15 | cin >> A >> op >> B;
| ^
a.cc:15:21: error: 'B' was not declared in this scope
15 | cin >> A >> op >> B;
| ^
a.cc:16:15: error: 'cout' was not declared in this scope
16 | if(op=='+') cout << A+B << endl;
| ^~~~
a.cc:16:30: error: 'endl' was not declared in this scope
16 | if(op=='+') cout << A+B << endl;
| ^~~~
a.cc:17:8: error: 'cout' was not declared in this scope
17 | else cout << A-B << endl;
| ^~~~
a.cc:17:23: error: 'endl' was not declared in this scope
17 | else cout << A-B << endl;
| ^~~~
|
s481210087 | p03844 | C++ | #define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<string>
#include<algorithm>
#include<cmath>
#include<queue>
#include<vector>
#include<stack>
using namespace std;
#define REP(i,n) for(int i=0;(i)<(n);(i)++)
#define ll long long
int main() {
int a,b;
string s;
cin >> a >> s >> b;
cout << (s=='+'?a+b:a-b) << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:22:19: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
22 | cout << (s=='+'?a+b:a-b) << endl;
| ~^~~~~
| | |
| | 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:2:
/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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: mismatched types 'const _CharT*' and 'char'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
/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:22:21: note: mismatched types 'const _CharT*' and 'std::__cxx11::basic_string<char>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>'
22 | cout << (s=='+'?a+b:a-b) << endl;
| ^~~
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:22:21: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::istreambuf_iterator<_CharT |
s533097958 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
char s[100];
int ac,a,b,c,d;
int main(){
gets(s);
int len=strlen(s);
d=0; a=b=0;
for (int i=0; i<len; i++){
if (s[i]>='0'&&s[i]<='9'){
if (!d) a=a*10+s[i]-48;
else b=b*10+s[i]-48;
}
else if (s[i]=='+') c=1,d=1;
else if (s[i]=='-') c=-1,d=1;
}
printf("%d\n",a+c*b);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(s);
| ^~~~
| getw
|
s905197516 | p03844 | C++ | #include<bits/stdc++.h>
using namespace std;
char s[100];
int ac,a,b,c,d;
int main(){
gets(s);
int len=strlen(s);
d=0; a=b=0;
for (int i=0; i<len; i++){
if (s[i]>='0'&&s[i]<='9'){
if (!d) a=a*10+s[i]-48;
else b=b*10+s[i]-48;
}
else if (s[i]=='+') c=1,d=1;
else if (s[i]=='-') c=-1,d=1;
}
printf("%d\n",a+c*b);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(s);
| ^~~~
| getw
|
s715862986 | p03844 | C++ | #include<cstdio>
#include<cstring>
#include<cstdlib>
#include<string>
using namespace std;
char s[100];
int ac,a,b,c,d;
int main(){
gets(s);
int len=strlen(s);
d=0; a=b=0;
for (int i=0; i<len; i++){
if (s[i]>='0'&&s[i]<='9'){
if (!d) a=a*10+s[i]-48;
else b=b*10+s[i]-48;
}
else if (s[i]=='+') c=1,d=1;
else if (s[i]=='-') c=-1,d=1;
}
printf("%d\n",a+c*b);
return 0;
} | a.cc: In function 'int main()':
a.cc:9:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
9 | gets(s);
| ^~~~
| getw
|
s494503145 | p03844 | C++ | #include<cstdio>
#include<cstring>
char s[100],len,i;
int ac,a,b,c,d;
int main(){
gets(s);
len=strlen(s);
d=0; a=b=0;
for (i=0; i<len; i++){
if (s[i]>='0'&&s[i]<='9'){
if (!d) a=a*10+s[i]-48;
else b=b*10+s[i]-48;
}
else if (s[i]=='+') c=1,d=1;
else if (s[i]=='-') c=-1,d=1;
}
printf("%d\n",a+c*b);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(s);
| ^~~~
| getw
|
s537715939 | p03844 | C++ | $0=($2=="+"?$1+$3:$1-$3)"" | a.cc:1:1: error: '$0' does not name a type
1 | $0=($2=="+"?$1+$3:$1-$3)""
| ^~
|
s891841919 | p03844 | C++ | int main(){
int A, B;
string op;
cin >> A >>op>> B;
if (op == "+"){
cout << A + B<< endl;
}
else{
cout << A - B << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:3:9: error: 'string' was not declared in this scope
3 | string op;
| ^~~~~~
a.cc:4:9: error: 'cin' was not declared in this scope
4 | cin >> A >>op>> B;
| ^~~
a.cc:4:20: error: 'op' was not declared in this scope
4 | cin >> A >>op>> B;
| ^~
a.cc:6:17: error: 'cout' was not declared in this scope
6 | cout << A + B<< endl;
| ^~~~
a.cc:6:33: error: 'endl' was not declared in this scope
6 | cout << A + B<< endl;
| ^~~~
a.cc:9:17: error: 'cout' was not declared in this scope
9 | cout << A - B << endl;
| ^~~~
a.cc:9:34: error: 'endl' was not declared in this scope
9 | cout << A - B << endl;
| ^~~~
|
s636508707 | p03844 | C++ | #include <iostream>
using namespace std;
int main() {
// your code goes here
long long int a,b;
char x;
cin>>a;
cin>>x;
cin>>b;
if(x == '+')
cout<<a+b<<:"\n";
else
cout<<a-b<<"\n";
return 0;
}
| a.cc: In function 'int main()':
a.cc:14:24: error: expected primary-expression before ':' token
14 | cout<<a+b<<:"\n";
| ^
|
s108207028 | p03844 | C++ | #include<iostream>
using namespace std;
int main(){
int a,b;
string op;
cin>>a>>op>>b;
if(op=='+'){
cout<<a+b<<endl;
}else{
cout<<a-b<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:14: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
9 | if(op=='+'){
| ~~^~~~~
| | |
| | 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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(op=='+'){
| ^~~
/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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
9 | if(op=='+'){
| ^~~
/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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(op=='+'){
| ^~~
/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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | if(op=='+'){
| ^~~
/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:9:16: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
9 | if(op=='+'){
| ^~~
/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:9:16: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
9 | if(op=='+'){
| ^~~
/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:9:16: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
9 | if(op=='+'){
| ^~~
/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:9:16: note: mismatched types 'const _CharT*' and 'char'
9 | if(op=='+'){
| ^~~
/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:9:16: note: mismatched types 'const _CharT*' and 'std::__cxx11::basic_string<char>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>'
9 | if(op=='+'){
| ^~~
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:9:16: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
9 | if(op=='+'){
| ^~~
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_al |
s478415669 | p03844 | C++ | #include<stdio.h>
int main(void){
int a,b;
char c;
scanf("%d %c %d",&a,&c,&b);
if(c='+'){pritf("%d",a+b);}
else{printf("%d",a-b);}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:11: error: 'pritf' was not declared in this scope; did you mean 'printf'?
6 | if(c='+'){pritf("%d",a+b);}
| ^~~~~
| printf
|
s807916554 | p03844 | C++ | package main
import (
"fmt"
)
func main(){
var a,b int
var o string
fmt.Scan(&a, &o, &b)
if o == "-" {
fmt.Println(a-b)
} else if o == "+" {
fmt.Println(a+b)
}
} | a.cc:1:1: error: 'package' does not name a type
1 | package main
| ^~~~~~~
|
s609431439 | p03844 | C++ | #include <iostream>
using namespace std;
int main(){
int a,b;
cin>>a>>b;
char t;
if(t=="+"){
cout<<a+b;
}
if(t=="-"){
cout<<a-b;
}
} | a.cc: In function 'int main()':
a.cc:7:5: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
7 | if(t=="+"){
| ~^~~~~
a.cc:10:5: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
10 | if(t=="-"){
| ~^~~~~
|
s931317632 | p03844 | Java | import java.util.*;
public class AdditionandSubtractionEasy {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner s=new Scanner(System.in);
int A=s.nextInt();
String op=s.next();
int B=s.nextInt();
if(op.charAt(0)=='+'){
System.out.print(A+B);
}else System.out.print(A-B);
}
}
| Main.java:3: error: class AdditionandSubtractionEasy is public, should be declared in a file named AdditionandSubtractionEasy.java
public class AdditionandSubtractionEasy {
^
1 error
|
s120815889 | p03844 | Java | import java.util.Scanner;
public class joisino {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
String op = sc.next();
int B = sc.nextInt();
if(op.equals("+")){
System.out.println("A+B");
}else if(op.equals("-")){
System.out.print(A - B);
}
}
}
| Main.java:3: error: class joisino is public, should be declared in a file named joisino.java
public class joisino {
^
1 error
|
s882461639 | p03844 | Java | import java.util.Scanner;
public class joisino {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
String op = sc.next();
int B = sc.nextInt();
if(op.equals("+")){
System.out.println("A+B");
}else if(op.equals("-")){
System.out.print(A - B);
}
}
} | Main.java:3: error: class joisino is public, should be declared in a file named joisino.java
public class joisino {
^
1 error
|
s541062963 | p03844 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
char op = sc.next();
int B = sc.nextInt();
if(op.equals("+"))System.out.println(A + B);
if(op.equals("-"))System.out.println(A - B);
}
} | Main.java:6: error: incompatible types: String cannot be converted to char
char op = sc.next();
^
Main.java:8: error: char cannot be dereferenced
if(op.equals("+"))System.out.println(A + B);
^
Main.java:9: error: char cannot be dereferenced
if(op.equals("-"))System.out.println(A - B);
^
3 errors
|
s792210206 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
string op;
cin >> a >> op >> b;
cout << (op == '+' ? a + b : a - b) << endl;
} | a.cc: In function 'int main()':
a.cc:8:15: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ~~ ^~ ~~~
| | |
| | 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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
/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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
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:8:18: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
8 | cout << (op == '+' ? a + b : a - b) << endl;
| ^~~
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> cons |
s625365420 | p03844 | Java | public static void main (String args[]){
int A=3;
int B=5;
if(op == -){
A op B=answer;
System.out.print(answer);
}
} | Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public static void main (String args[]){
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: illegal start of expression
if(op == -){
^
Main.java:5: error: ';' expected
A op B=answer;
^
3 errors
|
s979046374 | p03844 | C++ | (defun main ()
(setq a (read))
(setq or (read-line))
(setq b (read))
(cond ((= or +) (format t "~A~%" (+ a b)))
(= or -) (format " ~A~%" (- a b))))
(main) | a.cc:1:7: error: expected ')' before 'main'
1 | (defun main ()
| ~ ^~~~~
| )
|
s729649113 | p03844 | C++ | #include <iostream>
#include <cstdio>
#include <string>
#include <sstream>
#include <vector>
using namespace std;
int stoi(std::string str){
int ret;
std::stringstream ss;
ss<<str;
ss>>ret;
return ret;
}
vector<string> split(const string &s, char delim) {
vector<string> elems;
stringstream ss(s);
string item;
while (getline(ss, item, delim)) {
if (!item.empty()) {
elems.push_back(item);
}
}
return elems;
}
int main()
{
string Str;
vector<string> ans;
int a,b;
getline(cin, Str);
ans = split(Str,' ');
a = stoi(ans[0]);
b = stoi(ans[2]);
if(ans[1]=="+")
printf("%d\n",a+b);
else
printf("%d\n",a-b);
return 0;
}
| a.cc: In function 'int main()':
a.cc:42:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
42 | a = stoi(ans[0]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
In file included from /usr/include/c++/14/string:54,
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/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
a.cc:43:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
43 | b = stoi(ans[2]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
|
s986684906 | p03844 | C++ | #include <iostream>
#include <cstdio>
#include <string>
#include <sstream>
#include <vector>
using namespace std;
int stoi(std::string str){
int ret;
std::stringstream ss;
ss<<str;
ss>>ret;
return ret;
}
vector<string> split(const string &s, char delim) {
vector<string> elems;
stringstream ss(s);
string item;
while (getline(ss, item, delim)) {
if (!item.empty()) {
elems.push_back(item);
}
}
return elems;
}
int main()
{
string Str;
vector<string> ans;
int a,b;
getline(cin, Str);
ans = split(Str,' ');
a = stoi(ans[0]);
b = stoi(ans[2]);
if(ans[1]=="+")
printf("%d\n",a+b);
else
printf("%d\n",a-b);
return 0;
}
| a.cc: In function 'int main()':
a.cc:42:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
42 | a = stoi(ans[0]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
In file included from /usr/include/c++/14/string:54,
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/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
a.cc:43:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
43 | b = stoi(ans[2]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
|
s193650858 | p03844 | C | #include <iostream>
#include <cstdio>
#include <string>
#include <sstream>
#include <vector>
using namespace std;
int stoi(std::string str){
int ret;
std::stringstream ss;
ss<<str;
ss>>ret;
return ret;
}
vector<string> split(const string &s, char delim) {
vector<string> elems;
stringstream ss(s);
string item;
while (getline(ss, item, delim)) {
if (!item.empty()) {
elems.push_back(item);
}
}
return elems;
}
int main()
{
string Str;
vector<string> ans;
int a,b;
getline(cin, Str);
ans = split(Str,' ');
a = stoi(ans[0]);
b = stoi(ans[2]);
if(ans[1]=="+")
printf("%d\n",a+b);
else
printf("%d\n",a-b);
return 0;
}
| main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s239085557 | p03844 | C++ | #include <iostream>
#include <cstdio>
#include <string>
#include <sstream>
#include <vector>
using namespace std;
int stoi(std::string str){
int ret;
std::stringstream ss;
ss<<str;
ss>>ret;
return ret;
}
vector<string> split(const string &s, char delim) {
vector<string> elems;
stringstream ss(s);
string item;
while (getline(ss, item, delim)) {
if (!item.empty()) {
elems.push_back(item);
}
}
return elems;
}
int main()
{
string Str;
vector<string> ans;
int a,b;
getline(cin, Str);
ans = split(Str,' ');
a = stoi(ans[0]);
b = stoi(ans[2]);
if(ans[1]=="+")
printf("%d\n",a+b);
else
printf("%d\n",a-b);
return 0;
}
| a.cc: In function 'int main()':
a.cc:42:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
42 | a = stoi(ans[0]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
In file included from /usr/include/c++/14/string:54,
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/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
a.cc:43:11: error: call of overloaded 'stoi(__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type&)' is ambiguous
43 | b = stoi(ans[2]);
| ~~~~^~~~~~~~
a.cc:9:5: note: candidate: 'int stoi(std::string)'
9 | int stoi(std::string str){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:4164:3: note: candidate: 'int std::__cxx11::stoi(const std::string&, std::size_t*, int)'
4164 | stoi(const string& __str, size_t* __idx = 0, int __base = 10)
| ^~~~
|
s694328931 | p03844 | C++ | package main
import (
"fmt"
)
func main() {
var x, y int64
var s string
fmt.Scan(&x, &s, &y)
var ans int64
if s == "+" {
ans = x + y
} else {
ans = x - y
}
fmt.Println(ans)
}
func Min(x, y int64) int64 {
if x < y {
return x
}
return y
}
func Max(x, y int64) int64 {
if x > y {
return x
}
return y
}
| a.cc:1:1: error: 'package' does not name a type
1 | package main
| ^~~~~~~
a.cc:20:1: error: 'func' does not name a type
20 | func Min(x, y int64) int64 {
| ^~~~
a.cc:27:1: error: 'func' does not name a type
27 | func Max(x, y int64) int64 {
| ^~~~
|
s247488240 | p03844 | Java | public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
System.out.print(" ");
Scanner sc = new Scanner(System.in);
//人数
int N = sc.nextInt();
int[] A = new int[N];
//絶対値の入力
int[] a = new int[N];
double P;
for(int i = 0; i < N ;i++){
a[i] = sc.nextInt();
A[i] = Math.abs((2 * i) - N + 1);
}
Arrays.sort(A);
Arrays.sort(a);
if(Arrays.equals(A,a)){
P = Math.floor(N/2) * Math.floor(N/2);
}else{
P = 0;
}
System.out.println(P / (Math.pow(10, 9) + 7));
} | Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public static void main(String[] args) {
^
(use --enable-preview to enable unnamed classes)
1 error
|
s836329258 | p03844 | C++ | #include<iostream>
#include<string>
using namespace std;
string S;int a,b;
int main(){
cin>>a>>S>>b;
if(S=="+")cout<a+b<<endl;
else cout<<a-b<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
7 | if(S=="+")cout<a+b<<endl;
| ~~~^~~~~~
|
s824985695 | p03844 | C++ | #include <bits/stdc++.h>
#include <cstdio>
using namespace std;
typedef long long ll;
const int N=2e3;
int main()
{
char s[N];
while(gets(s))
{
int op=0;
int a=0,b=0;
for(int i=0;i<strlen(s);i++)
{
if(s[i]==' ')
continue;
if(s[i]=='+')
{
op=1;
continue;
}
if(s[i]=='-')
{
op=2;
continue;
}
if(op==0)
a=a*10+s[i]-'0';
else
b=b*10+s[i]-'0';
}
if(op==1)
cout<<ll(a+b)<<endl;
else
cout<<a-b<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:10:15: error: 'gets' was not declared in this scope; did you mean 'getw'?
10 | while(gets(s))
| ^~~~
| getw
|
s118225944 | p03844 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=2e3;
int main()
{
char s[N];
while(gets(s))
{
int op=0;
int a=0,b=0;
for(int i=0;i<strlen(s);i++)
{
if(s[i]==' ')
continue;
if(s[i]=='+')
{
op=1;
continue;
}
if(s[i]=='-')
{
op=2;
continue;
}
if(op==0)
a=a*10+s[i]-'0';
else
b=b*10+s[i]-'0';
}
if(op==1)
cout<<ll(a+b)<<endl;
else
cout<<a-b<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:9:15: error: 'gets' was not declared in this scope; did you mean 'getw'?
9 | while(gets(s))
| ^~~~
| getw
|
s921412131 | p03844 | Java | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO code application logic here
QuestionB a = new QuestionB();
a.print();
}
public class QuestionA {
private static int a;
private static int b;
String op;
Scanner sc = new Scanner(System.in);
public QuestionA() {
this.a = sc.nextInt();
this.op = sc.next();
this.b = sc.nextInt();
}
public void print(){
int c = 0;
switch(op){
case "+": c = a + b; break;
case "-": c = a - b; break;
case "*": c = a * b; break;
case "/": c = a / b; break;
}
System.out.println(c);
}
}
}
| Main.java:6: error: cannot find symbol
QuestionB a = new QuestionB();
^
symbol: class QuestionB
location: class Main
Main.java:6: error: cannot find symbol
QuestionB a = new QuestionB();
^
symbol: class QuestionB
location: class Main
2 errors
|
s485854813 | p03844 | C | #include<stdio.h>
int main(void)
{
int A,B,result;
char op;
scanf("%d %c %d",&A,&op,&B);
if(op == '+');
{
result = A + B;
}
else
{
result = A - B;
}
printf("%d",result);
return 0;
} | main.c: In function 'main':
main.c:13:2: error: 'else' without a previous 'if'
13 | else
| ^~~~
|
s643511707 | p03844 | C | #include<stdio.h>
int main(void)
{
int A,B,result;
char op;
scanf("%d,%s,%d",&A,&op,&B);
if(op == "+");
{
result = A + B;
}
else
{
result = A - B;
}
printf("%d",result);
return 0;
} | main.c: In function 'main':
main.c:9:7: warning: comparison between pointer and integer
9 | if(op == "+");
| ^~
main.c:13:2: error: 'else' without a previous 'if'
13 | else
| ^~~~
|
s774893185 | p03844 | C | #include<stdio.h>
int main(void)
{
int A,B,result;
char op;
scanf("%d,%s,%d",&A,&op,&B);
if(op == "+");
{
result = A + B;
}
else
{
result = A - B;
}
return 0;
} | main.c: In function 'main':
main.c:9:7: warning: comparison between pointer and integer
9 | if(op == "+");
| ^~
main.c:13:2: error: 'else' without a previous 'if'
13 | else
| ^~~~
|
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