submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s401057651
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N ;
cin >> N >> end;
cout << ( N * N + 1 ) / 2 << endl;
}
|
a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and '<unresolved overloaded function type>')
6 | cin >> N >> end;
| ~~~~~~~~~^~~~~~
In file included from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
170 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool&'
170 | operator>>(bool& __n)
| ~~~~~~^~~
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]'
174 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int&'
174 | operator>>(short& __n);
| ~~~~~~~^~~
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
177 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int&'
177 | operator>>(unsigned short& __n)
| ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]'
181 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int&'
181 | operator>>(int& __n);
| ~~~~~^~~
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
184 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int&'
184 | operator>>(unsigned int& __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
188 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int&'
188 | operator>>(long& __n)
| ~~~~~~^~~
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
192 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int&'
192 | operator>>(unsigned long& __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
199 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int&'
199 | operator>>(long long& __n)
| ~~~~~~~~~~~^~~
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
203 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int&'
203 | operator>>(unsigned long long& __n)
| ~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
219 | operator>>(float& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float&'
219 | operator>>(float& __f)
| ~~~~~~~^~~
/usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
223 | operator>>(double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double&'
223 | operator>>(double& __f)
| ~~~~~~~~^~~
/usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
227 | operator>>(long double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double&'
227 | operator>>(long double& __f)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
328 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'void*&'
328 | operator>>(void*& __p)
| ~~~~~~~^~~
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'}
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]'
126 | operator>>(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
126 | operator>>(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
133 | operator>>(ios_base& (*__pf)(ios_base&))
| ^~~~~~~~
/usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
133 | operator>>(ios_base& (*__pf)(ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]'
352 | operator>>(__streambuf_type* __sb);
| ^~~~~~~~
/usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from '<unresolved overlo
|
s743076172
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N ;
cin >> N >> ;
cout << ( N * N + 1 ) / 2 << endl;
}
|
a.cc: In function 'int main()':
a.cc:6:15: error: expected primary-expression before ';' token
6 | cin >> N >> ;
| ^
|
s503309626
|
p04029
|
C
|
#include<stdio.h>
int main()
{
int n, sum;
scanf("%d",&n);
sum=(n*(n+1))/2;
}
return 0;
|
main.c:9:1: error: expected identifier or '(' before 'return'
9 | return 0;
| ^~~~~~
|
s337997523
|
p04029
|
C++
|
#include <bits/stdc++.h>
int main()
{
int n;
std::cin>>n;
std::cout<<n*(n+1)/2<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:27: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
6 | std::cout<<n*(n+1)/2<<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,
from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s983284176
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,ans=0;
cin>>a;
for(int i=1;i<=a;i++){
ans+i=ans;
}
cout>>ans;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:8: error: lvalue required as left operand of assignment
7 | ans+i=ans;
| ~~~^~
a.cc:9:7: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
9 | cout>>ans;
| ~~~~^~~~~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc:9:7: note: candidate: 'operator>>(int, int)' (built-in)
9 | cout>>ans;
| ~~~~^~~~~
a.cc:9:7: 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:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout>>ans;
| ^~~
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:9:3: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
9 | cout>>ans;
| ^~~~
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:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout>>ans;
| ^~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout>>ans;
| ^~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout>>ans;
| ^~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout>>ans;
| ^~~
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout>>ans;
| ^~~
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:9:9: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout>>ans;
| ^~~
/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:9:9: required from here
9 | cout>>ans;
| ^~~
/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)
| ^~~~~~~~
|
s276853413
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main()
{
int N,sum;
cin>>N;
for (int i=o;i<N;i++){
sum +=i;
}
cout<<sum<<endl;
}
|
a.cc: In function 'int main()':
a.cc:8:14: error: 'o' was not declared in this scope
8 | for (int i=o;i<N;i++){
| ^
|
s976821240
|
p04029
|
C++
|
#include <bits/stdc++.h>
#include <cstdio>
using namespace std;
int main() {
int N;
cin >> N;
printf(N * (N + 1) / 2);
}
|
a.cc: In function 'int main()':
a.cc:9:28: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
9 | printf(N * (N + 1) / 2);
| ~~~~~~~~~~~~^~~
| |
| int
In file included from /usr/include/c++/14/cstdio:42,
from /usr/include/c++/14/ext/string_conversions.h:45,
from /usr/include/c++/14/bits/basic_string.h:4154,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
from a.cc:1:
/usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)'
363 | extern int printf (const char *__restrict __format, ...);
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
|
s772054167
|
p04029
|
C
|
#include<stdio.h>
int main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
main.c: In function 'main':
main.c:6:7: error: implicit declaration of function 'clrscr' [-Wimplicit-function-declaration]
6 | clrscr();
| ^~~~~~
main.c:17:7: error: implicit declaration of function 'getch'; did you mean 'getc'? [-Wimplicit-function-declaration]
17 | getch();
| ^~~~~
| getc
|
s587757563
|
p04029
|
C
|
#include<stdio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
main.c: In function 'main':
main.c:7:7: error: implicit declaration of function 'clrscr' [-Wimplicit-function-declaration]
7 | clrscr();
| ^~~~~~
main.c:18:7: error: implicit declaration of function 'getch'; did you mean 'getc'? [-Wimplicit-function-declaration]
18 | getch();
| ^~~~~
| getc
|
s186254726
|
p04029
|
C
|
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
main.c:2:13: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s703865535
|
p04029
|
C++
|
#include<stdio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
a.cc:4:5: error: '::main' must return 'int'
4 | void main()
| ^~~~
a.cc: In function 'int main()':
a.cc:7:7: error: 'clrscr' was not declared in this scope
7 | clrscr();
| ^~~~~~
a.cc:18:7: error: 'getch' was not declared in this scope; did you mean 'getc'?
18 | getch();
| ^~~~~
| getc
|
s691555854
|
p04029
|
C++
|
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,N;
clrscr();
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
a.cc:2:13: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s213206355
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] arg){
Scanner stdIn=new Scanner(System.in);
int N=stdIn.nextInt();
int total=0;
for(int i=1;i<=N;i++){
int total+=i;
}
System.out.println(total);
}
}
|
Main.java:8: error: ';' expected
int total+=i;
^
Main.java:8: error: not a statement
int total+=i;
^
2 errors
|
s129921501
|
p04029
|
C
|
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
main.c:2:9: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s541242780
|
p04029
|
C++
|
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
a.cc:2:9: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s082536167
|
p04029
|
C++
|
#include<stdio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
a.cc:2:1: error: '::main' must return 'int'
2 | void main()
| ^~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'clrscr' was not declared in this scope
5 | clrscr();
| ^~~~~~
a.cc:16:3: error: 'getch' was not declared in this scope; did you mean 'getc'?
16 | getch();
| ^~~~~
| getc
|
s171726535
|
p04029
|
C++
|
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,N;
clrscr();
printf("enter a number");
scanf("%d",&N);
a=1;
b=0;
while(a<=N)
{
b=b+a;
a=a+1;
}
printf("%d",b);
getch();
}
|
a.cc:2:9: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s627488874
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main(){
int n;
cin << n;
cout << (1 + n) * n / 2 << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
6 | cin << n;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:6:7: note: candidate: 'operator<<(int, int)' (built-in)
6 | cin << n;
| ~~~~^~~~
a.cc:6:7: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/bits/basic_string.h:47,
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/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
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:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:6:3: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
6 | cin << n;
| ^~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684 | operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:684:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:689:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)'
689 | operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:689:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:810:5: note: candidate: 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
/usr/include/c++/14/ostream:810:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/ostream: In substitution of 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_istream<char>&; _Tp = int]':
a.cc:6:10: required from here
6 | cin << n;
| ^
/usr/include/c++/14/ostream:810:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
|
s445936822
|
p04029
|
C++
|
N=int(input())
ans =0
for i in range(0,N+1):
ans+=i
print(ans)
|
a.cc:1:1: error: 'N' does not name a type
1 | N=int(input())
| ^
|
s843159451
|
p04029
|
C++
|
// #pragma comment(linker, "/stack:200000000")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("Ofast")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
// #pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#ifdef on_linux
#include <sys/resource.h>
#endif
using namespace std;
using namespace __gnu_pbds;
#define sz(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()
#define mem0(x) memset(x, 0, sizeof (x))
#define mem1(x) memset(x, -1, sizeof (x))
#define sleep(x) std::this_thread::sleep_for(std::chrono::milliseconds(x))
#define DECIMAL(n) std::cout << std::fixed << std::setprecision(n);
#define rep(i,a,b) for(int32_t i = (a); i < (b); ++i)
#define between(i,x,y) ((i) >= (x) && (i) <= (y))
// #define clamp(i,x,y) clamp(i, x, y)
#define sqr(a) ((a) * (a))
#define pii pair<int32_t, int32_t>
#define pll pair<long long, long long>
#define mp make_pair
#define fi first
#define sc second
#define pb push_back
#define ppb pop_back
#define pf push_front
#define ppf pop_front
#define lbd lower_bound
#define ubd upper_bound
#define int long long
#define ll long long
template<typename T, typename U> istream& operator>>(istream& in, pair<T, U> &a) {in >> a.first >> a.second; return in;}
template<typename T, typename U> ostream& operator<<(ostream& out, pair<T, U> a) {out << "{" << a.first << ", " << a.second << "}"; return out;}
template<typename T, typename U> static inline void remin(T &x, U y) {if (y < x) {x = y;}}
template<typename T, typename U> static inline void remax(T &x, U y) {if (x < y) {x = y;}}
static mt19937_64 gen(chrono::duration_cast<chrono::nanoseconds>(chrono::high_resolution_clock::now().time_since_epoch()).count());
inline long long toint(const string &s) {stringstream ss; ss << s; long long x; ss >> x; return x;}
inline string tostring(long long number) {stringstream ss; ss << number; return ss.str();}
inline string tobin(long long x) {return bitset<63>(x).to_string();}
void alllower(string &u) {transform(u.begin(), u.end(), u.begin(), ::tolower); return;}
void allupper(string &u) {transform(u.begin(), u.end(), u.begin(), ::toupper); return;}
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
// find_by_order(k) returns iterator to kth element starting from 0;
// order_of_key(k) returns count of elements strictly smaller than k;
// erase, insert same as normal set
const long double PI = 3.14159265358979323846264338;
const long double eps = 1e-12;
const long long fftmod = 998244353;
const long long MOD = 1e9 + 7;
const long long INF = 1e18;
const int32_t N = 1e5 + 10;
const int32_t NN = 1e6 + 10;
inline void dobbysolver(int testcase)
{
int n;
cin >> n;
cout < n*(n + 1) / 2;
return;
}
int32_t main()
{
#ifdef on_linux
rlimit cpu_time {.rlim_cur = 2, .rlim_max = RLIM_INFINITY};
setrlimit(RLIMIT_CPU, &cpu_time);
#endif
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int TESTS = 1;
//cin >> TESTS;
for (int i = 1; i <= TESTS; ++i) {
// cout << "Case #" << i << ": ";
dobbysolver(i);
if (i != TESTS) cout << '\n';
}
return 0;
}
|
a.cc: In function 'void dobbysolver(long long int)':
a.cc:75:14: error: no match for 'operator<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'long long int')
75 | cout < n*(n + 1) / 2;
| ~~~~ ^ ~~~~~~~~~~~~~
| | |
| | long long int
| std::ostream {aka std::basic_ostream<char>}
a.cc:75:14: note: candidate: 'operator<(int, long long int)' (built-in)
75 | cout < n*(n + 1) / 2;
| ~~~~~^~~~~~~~~~~~~~~
a.cc:75:14: 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/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:7:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1224:5: 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>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1317:5: 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>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'long long int'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'long long int'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | cout < n*(n + 1) / 2;
| ^
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:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::pair<_T1, _T2>'
75 | cout < n*(n + 1) / 2;
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
75 | cout < n*(n + 1) / 2;
| ^
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:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:75:28: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'long long int'
75 | cout < n*(n + 1) / 2;
| ^
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _Cha
|
s543515831
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main{
int N;
cin>>N;
cout<<N*(N+1)/2<<endl;
}
|
a.cc:4:5: error: cannot declare '::main' to be a global variable
4 | int main{
| ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
5 | int N;
| ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
4 | int main{
| ^
a.cc:6:3: error: 'cin' does not name a type
6 | cin>>N;
| ^~~
a.cc:7:3: error: 'cout' does not name a type
7 | cout<<N*(N+1)/2<<endl;
| ^~~~
a.cc:8:1: error: expected declaration before '}' token
8 | }
| ^
|
s640884794
|
p04029
|
C
|
#include<stdio.h>
int main(void)
{
int n,i,r;
scanf("%d",&n);
r=0;
for(i=1;i<=n;i++)
r=r+i;
printf("%d",r);
return 0;
}
~
|
main.c:18:1: error: expected identifier or '(' before '~' token
18 | ~
| ^
|
s547865249
|
p04029
|
C
|
#include <stdio.h>
2 int main(void)
3 {
4 int a,b,i;
5 a=0;b=0;i=0;
6 scanf("%d",&a);
7 for(i=0;i<a;i++);
8 b=b+i;
9
10 printf("%d\n",b);
11 return 0;
12 }
|
main.c:2:3: error: expected identifier or '(' before numeric constant
2 | 2 int main(void)
| ^
|
s039592620
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double dd;
#define all(v) v.begin(),v.end()
#define endl "\n"
#define clr(n, r) memset(n,r,sizeof(n));
void fast() {
cin.tie(0);
cin.sync_with_stdio(0);
}
ll n, m;
int main() {
fast();
cin>>n;
cout<<(n*(n+1))/2;
}#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double dd;
#define all(v) v.begin(),v.end()
#define endl "\n"
#define clr(n, r) memset(n,r,sizeof(n));
void fast() {
cin.tie(0);
cin.sync_with_stdio(0);
}
ll n, m;
int main() {
fast();
cin>>n;
cout<<(n*(n+1))/2;
}
|
a.cc:24:2: error: stray '#' in program
24 | }#include <bits/stdc++.h>
| ^
a.cc:24:3: error: 'include' does not name a type
24 | }#include <bits/stdc++.h>
| ^~~~~~~
a.cc:33:6: error: redefinition of 'void fast()'
33 | void fast() {
| ^~~~
a.cc:10:6: note: 'void fast()' previously defined here
10 | void fast() {
| ^~~~
a.cc:39:4: error: redefinition of 'll n'
39 | ll n, m;
| ^
a.cc:16:4: note: 'll n' previously declared here
16 | ll n, m;
| ^
a.cc:39:7: error: redefinition of 'll m'
39 | ll n, m;
| ^
a.cc:16:7: note: 'll m' previously declared here
16 | ll n, m;
| ^
a.cc:42:5: error: redefinition of 'int main()'
42 | int main() {
| ^~~~
a.cc:19:5: note: 'int main()' previously defined here
19 | int main() {
| ^~~~
|
s122349654
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
cout<<(n*n(n+1))/2;
}
|
a.cc: In function 'int main()':
a.cc:6:13: error: 'n' cannot be used as a function
6 | cout<<(n*n(n+1))/2;
| ~^~~~~
|
s199085074
|
p04029
|
C++
|
#include <bits/stdc++.h>
int main(){
int n; cin >> n;
cout << n*((n+1)/2) <<endl;
}
|
a.cc: In function 'int main()':
a.cc:4:16: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
4 | int n; cin >> n;
| ^~~
| 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:5:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
5 | cout << n*((n+1)/2) <<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:5:31: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
5 | cout << n*((n+1)/2) <<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)
| ^~~~
|
s070306042
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
cout<<n*(n+1)/2<,endl;
}
|
a.cc: In function 'int main()':
a.cc:7:19: error: expected primary-expression before ',' token
7 | cout<<n*(n+1)/2<,endl;
| ^
|
s730911533
|
p04029
|
C++
|
#include <iostream>
int n;
using namespace std;
int main(){
cin >> n;
cout <<n*(n+1)/2
}
|
a.cc: In function 'int main()':
a.cc:6:19: error: expected ';' before '}' token
6 | cout <<n*(n+1)/2
| ^
| ;
7 | }
| ~
|
s638188007
|
p04029
|
C++
|
#include <iostream>
using namespace std ;
int main()
{
int N ;
cin >> N ;
int i = 1 ;
int sum = 0 ;
while( i <= N ){
sum += i ;
i++;
}
cout << sum << \n ;
return 0 ;
}
|
a.cc:16:20: error: stray '\' in program
16 | cout << sum << \n ;
| ^
a.cc: In function 'int main()':
a.cc:16:21: error: 'n' was not declared in this scope
16 | cout << sum << \n ;
| ^
|
s321842800
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
using ll=long long;
const ll MOD=1000000007;
int main() {
int N;
cin N;
cout << N*(N+1)/2 << endl;
}
|
a.cc: In function 'int main()':
a.cc:9:6: error: expected ';' before 'N'
9 | cin N;
| ^~
| ;
|
s675774204
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin >> n;
int sum = 0;
for (i=0; i<n; i++)
sum += i+1;
cout << sum << endl;
}
|
a.cc: In function 'int main()':
a.cc:10:14: error: 'i' was not declared in this scope
10 | for (i=0; i<n; i++)
| ^
|
s793313336
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int N;
cin >> N;
cout << N(N+1) << endl;
}
|
a.cc: In function 'int main()':
a.cc:7:12: error: 'N' cannot be used as a function
7 | cout << N(N+1) << endl;
| ~^~~~~
|
s752910410
|
p04029
|
Java
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
class Main {
public static void main(String[] args) throws Exception {
try {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int N = Integer.parseInt(br.readLine());
int result = getSum(N);
} catch (IOException | NumberFormatException e) {
e.printStackTrace();
System.exit(0);
} catch (Exception e) {
e.printStackTrace();
System.exit(0);
}
}
private int getSum(int N) {
int sum = 0;
for(int i = 1; i <= N; i++) {
sum += i;
}
return sum;
}
}
|
Main.java:17: error: non-static method getSum(int) cannot be referenced from a static context
int result = getSum(N);
^
1 error
|
s186956131
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N:
cin >> N;
cout << (N*(N+1))/2 << endl;
}
|
a.cc: In function 'int main()':
a.cc:5:8: error: found ':' in nested-name-specifier, expected '::'
5 | int N:
| ^
| ::
a.cc:5:7: error: 'N' has not been declared
5 | int N:
| ^
a.cc:6:7: error: qualified-id in declaration before '>>' token
6 | cin >> N;
| ^~
a.cc:8:12: error: 'N' was not declared in this scope
8 | cout << (N*(N+1))/2 << endl;
| ^
|
s973588947
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(int argc, char **argv){
int n,ans;
cin>>n;
ans=n*(n+1))/2;
printf("%d\n",ans);
return 0;
}
|
a.cc: In function 'int main(int, char**)':
a.cc:6:16: error: expected ';' before ')' token
6 | ans=n*(n+1))/2;
| ^
| ;
|
s364880917
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(void){
int n,ans;
cin>>n;
ans=n*(n+1))/2;
printf("%d\n",ans);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:16: error: expected ';' before ')' token
6 | ans=n*(n+1))/2;
| ^
| ;
|
s792210480
|
p04029
|
C++
|
#include <iostream>
#include <string>
int main()
{
std::str s;
std::cin >> s;
int i;
std::str ans = "";
for (i = 0; i < s.size(); i++) {
if (s[i] == '0' || s[i] == '1') ans += s[i];
if (s[i] == 'B') ans.pop_back;
}
std::cout << ans;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:8: error: 'str' is not a member of 'std'
6 | std::str s;
| ^~~
a.cc:7:15: error: 's' was not declared in this scope
7 | std::cin >> s;
| ^
a.cc:9:8: error: 'str' is not a member of 'std'
9 | std::str ans = "";
| ^~~
a.cc:11:37: error: 'ans' was not declared in this scope; did you mean 'abs'?
11 | if (s[i] == '0' || s[i] == '1') ans += s[i];
| ^~~
| abs
a.cc:12:22: error: 'ans' was not declared in this scope; did you mean 'abs'?
12 | if (s[i] == 'B') ans.pop_back;
| ^~~
| abs
a.cc:14:16: error: 'ans' was not declared in this scope; did you mean 'abs'?
14 | std::cout << ans;
| ^~~
| abs
|
s558627131
|
p04029
|
C++
|
#include <iostream>
int main()
{
int N;
std::cin >> N;
std::out << (1+N)*N/2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:8: error: 'out' is not a member of 'std'; did you mean 'oct'?
7 | std::out << (1+N)*N/2;
| ^~~
| oct
|
s193204907
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
using namespace std;
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n; cin >> n;
int ans=0;
rep(0,1,(n+1))ans+=i;
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:12:8: error: expected unqualified-id before numeric constant
12 | rep(0,1,(n+1))ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:12:8: error: expected ';' before numeric constant
12 | rep(0,1,(n+1))ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:12:8: error: lvalue required as left operand of assignment
12 | rep(0,1,(n+1))ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:2:44: error: expected ')' before ';' token
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ~ ^
a.cc:12:4: note: in expansion of macro 'rep'
12 | rep(0,1,(n+1))ans+=i;
| ^~~
a.cc:12:8: error: lvalue required as increment operand
12 | rep(0,1,(n+1))ans+=i;
| ^
a.cc:2:48: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
|
s645813029
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
using namespace std;
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n; cin >> n;
int ans=0;
rep(0,1,(n+1) ans+=i;
cout << ans << endl;
}
|
a.cc:18:1: error: unterminated argument list invoking macro "rep"
18 |
| ^
a.cc: In function 'int main()':
a.cc:12:4: error: 'rep' was not declared in this scope
12 | rep(0,1,(n+1) ans+=i;
| ^~~
a.cc:12:7: error: expected '}' at end of input
12 | rep(0,1,(n+1) ans+=i;
| ^
a.cc:6:11: note: to match this '{'
6 | int main(){
| ^
|
s769218563
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
using namespace std;
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n; cin >> n;
int ans=0;
rep(0,1,n+1) ans+=i;
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:12:8: error: expected unqualified-id before numeric constant
12 | rep(0,1,n+1) ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:12:8: error: expected ';' before numeric constant
12 | rep(0,1,n+1) ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:12:8: error: lvalue required as left operand of assignment
12 | rep(0,1,n+1) ans+=i;
| ^
a.cc:2:28: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
a.cc:2:44: error: expected ')' before ';' token
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ~ ^
a.cc:12:4: note: in expansion of macro 'rep'
12 | rep(0,1,n+1) ans+=i;
| ^~~
a.cc:12:8: error: lvalue required as increment operand
12 | rep(0,1,n+1) ans+=i;
| ^
a.cc:2:48: note: in definition of macro 'rep'
2 | #define rep(i,a,b) for(int i=a; i< (int)(b); ++i)
| ^
|
s745900442
|
p04029
|
C
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX(a,b) (a > b) ? a : b
#define MIN(a,b) (a < b) ? a : b
const int inf = 1000000000; // 10^9
int c(int n){
int m;
if (n == 0)
return 1; // 0! = 1
m = c(n - 1);
printf("%d")
return n + m;
}
int main(){
int n;scanf("%d",&n);
int ans = c(n);
printf("%d",&ans);
return 0;
}
|
main.c: In function 'c':
main.c:13:15: error: expected ';' before 'return'
13 | printf("%d")
| ^
| ;
14 | return n + m;
| ~~~~~~
|
s748102084
|
p04029
|
C
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX(a,b) (a > b) ? a : b
#define MIN(a,b) (a < b) ? a : b
const int inf = 1000000000; // 10^9
int c(int x){
int y
if(x == 0)return 1;
y = c(x - 1);
return x + y;
}
int main(){
int n;scanf("%d",&n);
c(n);
printf("%d",&n);
return 0;
}
|
main.c: In function 'c':
main.c:10:4: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'if'
10 | if(x == 0)return 1;
| ^~
main.c:11:4: error: 'y' undeclared (first use in this function)
11 | y = c(x - 1);
| ^
main.c:11:4: note: each undeclared identifier is reported only once for each function it appears in
|
s221843151
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef vector<ll> vl;
typedef pair<ll, ll> PP;
#define rep(i, n) for(ll i = 0; i < ll(n); i++)
#define all(v) v.begin(), v.end()
bool chmin(ll & a, ll b) { if (b < a) { a = b; return 1; } return 0; }
bool chmax(ll & a, ll b) { if (b > a) { a = b; return 1; } return 0; }
const ll INF = 999999999999999;
const ll MOD = 1000000007;
const ll MAX_N=500010;
ll a, b, c, d, e, f, p, t, x, y, z, q, m, n, r, h, k, w, l, ans;
gragh
int main() {
cin>>n;
cout<<n*(n+1)/2<<endl;
}
|
a.cc:14:1: error: 'gragh' does not name a type
14 | gragh
| ^~~~~
|
s411015191
|
p04029
|
C
|
#include<stdio.h>
int main(void){
double n;
int c;
scanf("%f", &n);
c = (1+n)/2*n;
print(c);
return 0;
}
|
main.c: In function 'main':
main.c:8:3: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
8 | print(c);
| ^~~~~
| printf
|
s401302595
|
p04029
|
C
|
#include<stdio.h>
int main(void){
double n;
int c;
scanf("%f", &n);
c = (1+n)/2*n;
print(c);
return 0;
}
|
main.c: In function 'main':
main.c:8:3: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
8 | print(c);
| ^~~~~
| printf
|
s033904592
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (int)(n); ++i)
using P = pair<int,int>
int main(){
int N;
cin >> N;
int ans = N * (N + 1) / 2;
cout << ans << endl;
return 0;
}
|
a.cc:4:11: error: two or more data types in declaration of 'type name'
4 | using P = pair<int,int>
| ^~~~~~~~~~~~~
|
s187311273
|
p04029
|
C++
|
#include <iostream>
using namespace std;
void main() {
cin.tie(0);
ios::sync_with_stdio(false);
int x;
cin >> x;
cout << (1 + x) * x / 2 << "\n";
}
|
a.cc:3:1: error: '::main' must return 'int'
3 | void main() {
| ^~~~
|
s970038056
|
p04029
|
C++
|
#include <iostream>
using namespace std;
void main() {
cin.tie(0);
ios::sync_with_stdio(false);
int x;
cin >> x;
cout << (1 + x) * x / 2 << "\n";
}
|
a.cc:3:1: error: '::main' must return 'int'
3 | void main() {
| ^~~~
|
s857485929
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main(){
int n;
scanf("%d",&n);
printf("%d",n*(n+1)/2)
}
|
a.cc: In function 'int main()':
a.cc:6:27: error: expected ';' before '}' token
6 | printf("%d",n*(n+1)/2)
| ^
| ;
7 | }
| ~
|
s586721840
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main(){
int n;
scanf("%d",&n);
printf("%d",n*(n+1)/2)
}
|
a.cc: In function 'int main()':
a.cc:6:27: error: expected ';' before '}' token
6 | printf("%d",n*(n+1)/2)
| ^
| ;
7 | }
| ~
|
s440501600
|
p04029
|
Java
|
import java.util.Scanner;
public class MAIN {
public static void main(String[] args) {
Scanner input = new Scanner (System.in);
int angka = input.nextInt();
int sum = 0;
for (int a=1;a<=angka;a++){
sum+=a;
}
System.out.println(sum);
}
}
|
Main.java:4: error: class MAIN is public, should be declared in a file named MAIN.java
public class MAIN {
^
1 error
|
s897903598
|
p04029
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
System.out.println( a(a+1)/2 );
}
}
|
Main.java:6: error: cannot find symbol
System.out.println( a(a+1)/2 );
^
symbol: method a(int)
location: class Main
1 error
|
s434664617
|
p04029
|
C++
|
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
using namespace std;
int main() {
int N;
cin >> N;
cout << (N + 1) * N / 2; << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:34: error: expected primary-expression before '<<' token
12 | cout << (N + 1) * N / 2; << endl;
| ^~
|
s358367247
|
p04029
|
Java
|
public class ABC043A {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int N = sc.nextInt(), sum = 0;
for (int i = 0; i < N; i++) {
sum += i;
}
System.out.println(sum);
sc.close();
}
}
|
Main.java:1: error: class ABC043A is public, should be declared in a file named ABC043A.java
public class ABC043A {
^
Main.java:4: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class ABC043A
Main.java:4: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class ABC043A
3 errors
|
s721658326
|
p04029
|
C++
|
#include<iostream>
int main(){
int n;
std::cin>>n;
std::cout<<n*(n+1)/2<<endl;}
|
a.cc: In function 'int main()':
a.cc:5:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
5 | std::cout<<n*(n+1)/2<<endl;}
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s159073561
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
cin>>N;
cout<<N*(N+1)/2<<endl;
}
|
a.cc: In function 'int main()':
a.cc:4:8: error: 'N' was not declared in this scope
4 | cin>>N;
| ^
|
s726780855
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(void) {
int N; cin >> N;
cout << N(N+1)/2 << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:12: error: 'N' cannot be used as a function
7 | cout << N(N+1)/2 << endl;
| ~^~~~~
|
s849988245
|
p04029
|
C
|
#include<stdio.h>
int main(){
int i=0;
int j=0;
int sum=0;
scanf("%d",&i);
for(j=1;j<i+1;j++){
sum = sum+1;
}
printf("%d",sum);
return 0;
|
main.c: In function 'main':
main.c:11:9: error: expected declaration or statement at end of input
11 | return 0;
| ^~~~~~
|
s492263603
|
p04029
|
C
|
include<stdio.h>
int main(){
int i=0;
int j=0;
int sum=0;
scanf("%d",&i);
for(j=1;j<i+1;j++){
sum = sum+1;
}
printf("%d",sum);
return 0;
|
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | include<stdio.h>
| ^
|
s728728433
|
p04029
|
C++
|
#include <bits/std++.h>
using namespace std;
int main(){
int x;
cin >> x;
cout << (x*(x+1))/2;
return 0;
}
|
a.cc:1:10: fatal error: bits/std++.h: No such file or directory
1 | #include <bits/std++.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s398362870
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int x;
cin >> x;
cout >> (x*(x+1))/2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:14: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
7 | cout >> (x*(x+1))/2;
| ~~~~ ^~ ~~~~~~~~~~~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc:7:14: note: candidate: 'operator>>(int, int)' (built-in)
7 | cout >> (x*(x+1))/2;
| ~~~~~^~~~~~~~~~~~~~
a.cc:7:14: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:7:9: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
7 | cout >> (x*(x+1))/2;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/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:7:22: required from here
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed:
a.cc:7:27: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
7 | cout >> (x*(x+1))/2;
| ^
/usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits>
|
s144413034
|
p04029
|
C++
|
#include <bits/std++.h>
using namespace std;
int main(){
int x;
cin >> x;
cout >> (x*(x+1))/2;
return 0;
}
|
a.cc:1:10: fatal error: bits/std++.h: No such file or directory
1 | #include <bits/std++.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s156047419
|
p04029
|
C++
|
#include "bits/stdc++.h"
using namespace std;
int main() {
int i = 0 ;
int N;
cin >> N;
int a;
for (i = 0 ; i < N; i++){
a += N;
}
}
cout<<a;
|
a.cc:13:3: error: 'cout' does not name a type
13 | cout<<a;
| ^~~~
|
s181343086
|
p04029
|
C++
|
#include "bits/stdc++.h"
using namespace std;
int main() {
int i = 0 ;
int N;
cin >> N;
int a;
for (i = 0 ; i < N; i++;){
a += N;
}
}
cout<<a;
|
a.cc: In function 'int main()':
a.cc:9:26: error: expected ')' before ';' token
9 | for (i = 0 ; i < N; i++;){
| ~ ^
| )
a.cc:9:27: error: expected primary-expression before ')' token
9 | for (i = 0 ; i < N; i++;){
| ^
a.cc: At global scope:
a.cc:13:3: error: 'cout' does not name a type
13 | cout<<a;
| ^~~~
|
s851837033
|
p04029
|
C++
|
#include "bits/stdc++.h"
using namespace std;
int main() {
int i = 0 ;
cin >> N;
int a;
for (i = 0 ; i < N; i++;){
a += N;
}
}
cout<<a;
|
a.cc: In function 'int main()':
a.cc:6:10: error: 'N' was not declared in this scope
6 | cin >> N;
| ^
a.cc:8:26: error: expected ')' before ';' token
8 | for (i = 0 ; i < N; i++;){
| ~ ^
| )
a.cc:8:27: error: expected primary-expression before ')' token
8 | for (i = 0 ; i < N; i++;){
| ^
a.cc: At global scope:
a.cc:12:3: error: 'cout' does not name a type
12 | cout<<a;
| ^~~~
|
s918377837
|
p04029
|
C++
|
// ========================================================================================================
// Library
// ========================================================================================================
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
using namespace std;
// competitive macro
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define RFOR(i, a, b) for (int i = (b) - 1; i >= (a); i--)
#define REP(i, n) for (int i = 0; i < (n); i++)
#define RREP(i ,n) for (int i = (n) - 1; i >= 0; i--)
#define LL long long
#define ULL unsigned long long
void fastIOS()
{
cin.tie(0);
ios::sync_with_stdio(false);
}
// ========================================================================================================
// ========================================================================================================
int main()
{
fastIOS();
int n; cin >> n;
cout << (n(n+1))/2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:31:15: error: 'n' cannot be used as a function
31 | cout << (n(n+1))/2;
| ~^~~~~
|
s733441401
|
p04029
|
C
|
#include <stdio.h>
int main(void){
int a,b;
scanf("%d",&a);
for(i=0;i<a;i++){
b+=i;
}
}
|
main.c: In function 'main':
main.c:5:7: error: 'i' undeclared (first use in this function)
5 | for(i=0;i<a;i++){
| ^
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
|
s774703629
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
List<String> list = new ArrayList<>();
int j = 0;
for(int i = 0; i < str.length(); i++){
if(!(str.charAt(i) == 'B')){
Syring input = String.valueOf(str.charAt(i));
list.add(input);
j = j + 1;
}else if (!(j == 0)){
list.remove(j - 1);
}
}
for(int k = 0; k<j; k++){
char out = list.get(k);
System.out.print(out);
}
}
}
|
Main.java:11: error: cannot find symbol
Syring input = String.valueOf(str.charAt(i));
^
symbol: class Syring
location: class Main
Main.java:20: error: incompatible types: String cannot be converted to char
char out = list.get(k);
^
2 errors
|
s640789471
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
List<char> list = new ArrayList<>();
int j = 0;
for(int i = 0; i < str.length(); i++){
if(!(str.charAt(i) == 'B')){
list.add(str.charAt(i));
j = j + 1;
}else if (!(j == 0)){
list.remove(j - 1);
}
}
for(int k = 0; k<j; k++){
char out = list.get(k);
System.out.print(out);
}
}
}
|
Main.java:7: error: unexpected type
List<char> list = new ArrayList<>();
^
required: reference
found: char
1 error
|
s882007942
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
ArrayList< character > list = new ArrayList<>();
int j = 0;
for(int i = 0; i < str.length(); i++){
if(!(str.charAt(i) == 'B')){
list.add(str.charAt(i));
j = j + 1;
}else if (!(j == 0)){
list.remove(j - 1);
}
}
for(int k = 0; k<j; i++){
char out = list.get(k);
System.out.print(out);
}
}
}
|
Main.java:7: error: cannot find symbol
ArrayList< character > list = new ArrayList<>();
^
symbol: class character
location: class Main
Main.java:18: error: cannot find symbol
for(int k = 0; k<j; i++){
^
symbol: variable i
location: class Main
2 errors
|
s681275889
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
ArrayList<char> list = new ArrayList<>();
int j = 0;
for(int i = 0; i < str.length(); i++){
if(!(str.charAt(i) == 'B')){
list.add(str.charAt(i));
j = j + 1;
}else if (!(j == 0)){
list.remove(j - 1);
}
}
}
}
|
Main.java:7: error: unexpected type
ArrayList<char> list = new ArrayList<>();
^
required: reference
found: char
1 error
|
s186303255
|
p04029
|
Java
|
import java.util.*;
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
ArrayList<String> list = new ArrayList<>();
int j = 0;
for(int i = 0; i < str.length(); i++){
if(!(str.charAt(i) == B)){
list.add(str.charAt(i));
j = j + 1;
}else if (!(j == 0)){
list.remove(j - 1);
}
}
}
}
|
Main.java:10: error: cannot find symbol
if(!(str.charAt(i) == B)){
^
symbol: variable B
location: class Main
Main.java:11: error: incompatible types: char cannot be converted to String
list.add(str.charAt(i));
^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
2 errors
|
s888869467
|
p04029
|
Java
|
import java.util.*
class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
String str = scan.next();
int N = Integer.parseInt(str);
int ans = (1 + N)*N/2;
System.out.println(ans);
}
}
|
Main.java:1: error: ';' expected
import java.util.*
^
1 error
|
s386188021
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int N;cin>>N;
cout<<N(N+1)/2<<endl;
}
|
a.cc: In function 'int main()':
a.cc:6:10: error: 'N' cannot be used as a function
6 | cout<<N(N+1)/2<<endl;
| ~^~~~~
|
s479671041
|
p04029
|
C++
|
#include <iostream>
#include <iomanip>
#include <vector>
#include <utility>
#include <map>
#include <algorithm>
#include <queue>
#include <cmath>
#include <numeric>
using namespace std;
struct aaa{aaa(){cin.tie(nullptr); ios::sync_with_stdio(false); cout<<fixed<<setprecision(20);};}aaa;
template <class T>ostream &operator<<(ostream &o,const vector<T>&v){o<<"{";for(int i=0;i<(int)v.size();i++)o<<(i>0?", ":"")<<v[i];o<<"}";return o;}
#define debug(v) {cout<<"\033[1;36m[debug]\033[m "<<#v<<" : "<<v<<endl;}
typedef long long int64;
int main() {
int n;
cin >> n;
cout << n*(n+1)/2 << endl;1
}
|
a.cc: In function 'int main()':
a.cc:22:32: error: expected ';' before '}' token
22 | cout << n*(n+1)/2 << endl;1
| ^
| ;
23 |
24 | }
| ~
|
s543847907
|
p04029
|
C++
|
#include<iostream>
using namepsace std;
int main(){
int n;
cin>>n;
cout<<(n*(n+1))/2;
}
|
a.cc:2:7: error: expected nested-name-specifier before 'namepsace'
2 | using namepsace std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin>>n;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:7:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | cout<<(n*(n+1))/2;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s776200002
|
p04029
|
C++
|
#include <iostream>
int main(){
int n;
int sum;
sum = n * (n + 1) / 2;
cout << sum << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | cout << sum << endl;
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:7:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
7 | cout << sum << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s568377451
|
p04029
|
C++
|
#include <iostream>
int main(){
int n;
int sum;
sum = n * (n + 1) / 2;
cout << sum << endl;
}
|
a.cc: In function 'int main()':
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | cout << sum << endl;
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:7:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
7 | cout << sum << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s733758615
|
p04029
|
C++
|
#inlclude<bits/stdc++.h>
using namespace std;
int main(){
int n;cin>>n;
int sum = 0;
for(int i=1; i<=n; i++) sum+=i;
cout<<sum<<endl;
}
|
a.cc:1:2: error: invalid preprocessing directive #inlclude; did you mean #include?
1 | #inlclude<bits/stdc++.h>
| ^~~~~~~~
| include
a.cc: In function 'int main()':
a.cc:4:15: error: 'cin' was not declared in this scope
4 | int n;cin>>n;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | #inlclude<bits/stdc++.h>
a.cc:7:9: error: 'cout' was not declared in this scope
7 | cout<<sum<<endl;
| ^~~~
a.cc:7:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:7:20: error: 'endl' was not declared in this scope
7 | cout<<sum<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #inlclude<bits/stdc++.h>
|
s298793877
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin >> n;
int a=0;
for(int i=1;i<=n;i++){
a=a+i
}
cout <<a;
}
|
a.cc: In function 'int main()':
a.cc:8:10: error: expected ';' before '}' token
8 | a=a+i
| ^
| ;
9 | }
| ~
|
s207631939
|
p04029
|
C++
|
#include <iostream>
#include <string>
using namespace std;
main(){
string s;
string a;
std::cin >> s;
a = 0.5*s(1 + s);
cout << a << endl;
}
|
a.cc:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
6 | main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:15:21: error: no match for 'operator+' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
15 | a = 0.5*s(1 + s);
| ~ ^ ~
| | |
| int std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:627:5: note: candidate: 'template<class _Iterator> constexpr std::reverse_iterator<_Iterator> std::operator+(typename reverse_iterator<_Iterator>::difference_type, const reverse_iterator<_Iterator>&)'
627 | operator+(typename reverse_iterator<_Iterator>::difference_type __n,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:627:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/stl_iterator.h:1798:5: note: candidate: 'template<class _Iterator> constexpr std::move_iterator<_IteratorL> std::operator+(typename move_iterator<_IteratorL>::difference_type, const move_iterator<_IteratorL>&)'
1798 | operator+(typename move_iterator<_Iterator>::difference_type __n,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1798:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
15 | a = 0.5*s(1 + s);
| ^
In file included from /usr/include/c++/14/string:54:
/usr/include/c++/14/bits/basic_string.h:3598:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3598 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3598:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3616:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3616 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3616:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const _CharT*' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3635:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3635 | operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3635:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: deduced conflicting types for parameter '_CharT' ('int' and 'char')
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3652:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3652 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3652:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3670:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
3670 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3670:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3682:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3682 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3682:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3689:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3689 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3689:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3696:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3696 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3696:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3719:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3719 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3719:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'const _CharT*' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3726:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3726 | operator+(_CharT __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3726:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: deduced conflicting types for parameter '_CharT' ('int' and 'char')
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3733:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const _CharT*)'
3733 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3733:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
/usr/include/c++/14/bits/basic_string.h:3740:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, _CharT)'
3740 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3740:5: note: template argument deduction/substitution failed:
a.cc:15:23: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
15 | a = 0.5*s(1 + s);
| ^
|
s539900383
|
p04029
|
C
|
#include <stdio.h>
int main(void){
int sum=0,max;
scanf("%d",&max);
for(counter=1;counter<=max;counter++){
sum+=counter;
}
printf("%d",&sum);
return 0;
}
|
main.c: In function 'main':
main.c:5:9: error: 'counter' undeclared (first use in this function)
5 | for(counter=1;counter<=max;counter++){
| ^~~~~~~
main.c:5:9: note: each undeclared identifier is reported only once for each function it appears in
|
s928109771
|
p04029
|
Java
|
package ProblemSolve;
import java.util.Scanner;
public class Problem1 {
public static void main(String[] args) {
int n, sum = 0;
Scanner input = new Scanner(System.in);
n = input.nextInt();
if (n >= 1 && n <= 100) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.println(sum);
}
}
}
|
Main.java:6: error: class Problem1 is public, should be declared in a file named Problem1.java
public class Problem1 {
^
1 error
|
s829028559
|
p04029
|
Java
|
import java.util.Scanner;
{
public class Problem1.java {
public static void main(String[] args) {
int n, sum = 0;
Scanner input = new Scanner(System.in);
n = input.nextInt();
if (n >= 1 && n <= 100) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.println(sum);
}
}
}
}
|
Main.java:3: error: class, interface, enum, or record expected
{
^
Main.java:5: error: '{' expected
public class Problem1.java {
^
Main.java:28: error: class, interface, enum, or record expected
}
^
3 errors
|
s366622417
|
p04029
|
Java
|
import java.util.Scanner;
public class Problem1.java {
public static void main(String[] args) {
int n, sum = 0;
Scanner input = new Scanner(System.in);
n = input.nextInt();
if (n >= 1 && n <= 100) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.println(sum);
}
}
}
|
Main.java:3: error: '{' expected
public class Problem1.java {
^
1 error
|
s651055226
|
p04029
|
Java
|
import java.util.Scanner;
public class Problem1 {
public static void main(String[] args) {
int n, sum = 0;
Scanner input = new Scanner(System.in);
n = input.nextInt();
if (n >= 1 && n <= 100) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.println(sum);
}
}
}
|
Main.java:3: error: class Problem1 is public, should be declared in a file named Problem1.java
public class Problem1 {
^
1 error
|
s641844722
|
p04029
|
Java
|
import java.util.Scanner;
public class Problem1 {
public static void main(String[] args) {
int n, sum = 0;
Scanner input = new Scanner(System.in);
n = input.nextInt();
if (n >= 1 && n <= 100) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.println(sum);
}
}
}
|
Main.java:3: error: class Problem1 is public, should be declared in a file named Problem1.java
public class Problem1 {
^
1 error
|
s450048817
|
p04029
|
Java
|
import java.util.Scanner;
public class Main
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
ans=(n*(n+1))/2;
System.out.println(ans);
sc.close();
}
}
|
Main.java:8: error: cannot find symbol
ans=(n*(n+1))/2;
^
symbol: variable ans
location: class Main
Main.java:9: error: cannot find symbol
System.out.println(ans);
^
symbol: variable ans
location: class Main
2 errors
|
s817425024
|
p04029
|
Java
|
import java.util.Scanner
public class Main
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
ans=(n*(n+1))/2;
System.out.println(ans);
}
}
|
Main.java:1: error: ';' expected
import java.util.Scanner
^
1 error
|
s849175801
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
cout << N*(N+1)/2 << endl;
]
|
a.cc: In function 'int main()':
a.cc:8:3: error: expected primary-expression before ']' token
8 | ]
| ^
a.cc:8:4: error: expected '}' at end of input
8 | ]
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s292610826
|
p04029
|
C
|
#include<stdio.h>
int main(void){
int i,n,sum;
scanf("%d",&n);
for(i = 1,i <= n,i++) sum += i;
printf(sum);
return 0;
}
|
main.c: In function 'main':
main.c:5:23: error: expected ';' before ')' token
5 | for(i = 1,i <= n,i++) sum += i;
| ^
| ;
main.c:5:23: error: expected expression before ')' token
main.c:6:10: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
6 | printf(sum);
| ^~~
| |
| int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
363 | extern int printf (const char *__restrict __format, ...);
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
|
s832185743
|
p04029
|
C
|
#include<stdio.h>
int main(void){
int i,n,sum;
for(i = 1,i <= n,i++) sum += i;
printf(sum);
return 0;
}
|
main.c: In function 'main':
main.c:4:23: error: expected ';' before ')' token
4 | for(i = 1,i <= n,i++) sum += i;
| ^
| ;
main.c:4:23: error: expected expression before ')' token
main.c:5:10: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
5 | printf(sum);
| ^~~
| |
| int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
363 | extern int printf (const char *__restrict __format, ...);
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
|
s317848646
|
p04029
|
C
|
#include〈stdio.h〉
int main() {
int n;
int i=0;
scanf("%d", &n);
i = n * (n + 1) / 2;
printf("%d",i );
return 0;
}
|
main.c:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include〈stdio.h〉
| ^~
main.c: In function 'main':
main.c:6:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
6 | scanf("%d", &n);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | #include〈stdio.h〉
main.c:6:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
6 | scanf("%d", &n);
| ^~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:10:9: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
10 | printf("%d",i );
| ^~~~~~
main.c:10:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:10:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:10:9: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s446224516
|
p04029
|
C++
|
#include <iostream>
#include <vector>
#include <iostream>
#include <cstdio>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <algorithm>
#include <cmath>
#include <queue>
#include <deque>
#include <stack>
#define ll long long
#define pb push_back
#define vi vector<int>
#define sz(a) (int((a).size()))
#define mp make_pair
#define f first
#define s second
#define pii pair<int, int>
using namespace std;
const int mod = 998244353;
const int inf = (int)2e9;
const ll INF = (ll)2e18;
const int N = 100100;
int main() {
ios_base::sync_with_stdio(0), cin.tie(0);
cin >> n;
cout << n * (n + 1) / 2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:33:16: error: 'n' was not declared in this scope
33 | cin >> n;
| ^
|
s009821614
|
p04029
|
C++
|
using namespace std;
int main(){
int n, ans=0;
cin >> n;
for(int i = 1; i <= n; i++){
ans+=i;
}
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
5 | cin >> n;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 |
a.cc:9:3: error: 'cout' was not declared in this scope
9 | cout << ans << endl;
| ^~~~
a.cc:9:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:18: error: 'endl' was not declared in this scope
9 | cout << ans << endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 |
|
s944281962
|
p04029
|
C++
|
#include <bits.\h++>
int main(){
int n, ans=0;
cin >> n;
for(int i = 1; i <= n; i++){
ans+=i;
}
cout << ans << endl;
}
|
a.cc:1:10: fatal error: bits.\h++: No such file or directory
1 | #include <bits.\h++>
| ^~~~~~~~~~~
compilation terminated.
|
s259614575
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namesapce std;
int main()
{
int n;
cin>>n;
cout<<n*(n-1)/2<<"\n";
return 0;
}
|
a.cc:2:7: error: expected nested-name-specifier before 'namesapce'
2 | using namesapce std;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
7 | cin>>n;
| ^~~
| 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:8:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
8 | cout<<n*(n-1)/2<<"\n";
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
|
s108078365
|
p04029
|
Java
|
package abc043;
import java.util.Scanner;
public class Abc043 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
//スキャナ宣言
Scanner sc = new Scanner(System.in);
//子供の人数Nを入力
int N = sc.nextInt();
//N人の子供に対して合計何個のキャンディーがいるかを算出する。
int candySum = 0;
for (int i = 1; i <= N; i++) {
candySum = candySum + i;
}
//結果の出力
System.out.println(candySum);
}
}
|
Main.java:5: error: class Abc043 is public, should be declared in a file named Abc043.java
public class Abc043 {
^
1 error
|
s783846771
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n,i,a;
cin>>n;
for(i=1,i<=n,i++){
a += i;
}
cout<<a;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:9:19: error: expected ';' before ')' token
9 | for(i=1,i<=n,i++){
| ^
| ;
a.cc:15:3: error: expected primary-expression before 'return'
15 | return 0;
| ^~~~~~
a.cc:13:11: error: expected ')' before 'return'
13 | cout<<a;
| ^
| )
14 |
15 | return 0;
| ~~~~~~
a.cc:9:6: note: to match this '('
9 | for(i=1,i<=n,i++){
| ^
|
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