Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
125862 赵梓渊 03七巧板 C++ Compile Error 0 MS 0 KB 188 2025-07-15 16:01:08

Tests(0/0):

Code:

#include <bits/stdc++.h> using namespace std ; int main(){ int a; int b; int c; int d; cin>>a; cin>>b; cout<<a*b>>endl; cout<<c*d>>endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:12: error: no match for 'operator>>' (operand types are 'std::basic_ostream' and '')
   cout<>endl;
            ^
In file included from /usr/include/c++/5/string:53:0,
                 from /usr/include/c++/5/bits/locale_classes.h:40,
                 from /usr/include/c++/5/bits/ios_base.h:41,
                 from /usr/include/c++/5/ios:42,
                 from /usr/include/c++/5/istream:38,
                 from /usr/include/c++/5/sstream:38,
                 from /usr/include/c++/5/complex:45,
                 from /usr/include/c++/5/ccomplex:38,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from Main.cc:1:
/usr/include/c++/5/bits/basic_string.tcc:1441:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
     operator>>(basic_istream<_CharT, _Traits>& __in,
     ^
/usr/include/c++/5/bits/basic_string.tcc:1441:5: note:   template argument deduction/substitution failed:
Main.cc:10:14: note:   'std::basic_ostream' is not derived from 'std::basic_istream<_CharT, _Traits>'
   cout<