Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
118782 张文浩 07判断成绩 C++ Compile Error 0 MS 0 KB 343 2025-05-10 14:45:18

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { /**char a; cin>>a; if(a == 'Y'){ cout<<'A'; }else { if(a == 'Z'){ cout<<'B'; }else{ cout<<char(a+2) ; } }**/ int a; cin<<a; if(a>=60){ cout<<"YES"; }else { if(a<60) cout<<"NO"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:16:8: error: no match for 'operator<<' (operand types are 'std::istream {aka std::basic_istream}' and 'int')
     cin<
Main.cc:16:8: note:   no known conversion for argument 1 from 'std::istream {aka std::basic_istream}' to 'int'
In file included from /usr/include/c++/5/regex:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
                 from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1480:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::sub_match<_Bi_iter>&)
     operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
     ^
/usr/include/c++/5/bits/regex.h:1480:5: note:   template argument deduction/substitution failed:
Main.cc:16:10: note:   'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
     cin<