Online Judge
| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 134895 | 田祥江 | 奇怪的国家 | C++ | Compile Error | 0 MS | 0 KB | 231 | 2025-11-01 17:08:07 |
Tests(0/0):
Code:
#include<iostream> using namespace std; char a[60],b[60]; int main(){ cin>>a>>b; int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]==b[i]){ cout<1; } else{ cout<<0; } } return 0; }
Run Info:
Main.cc: In function 'int main()':
Main.cc:6:21: error: 'strlen' was not declared in this scope
int len=strlen(a);
^
Main.cc:9:11: error: no match for 'operator<' (operand types are 'std::ostream {aka std::basic_ostream}' and 'int')
cout<1;
^
Main.cc:9:11: note: candidate: operator<(int, int)
Main.cc:9:11: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'int'
In file included from /usr/include/c++/5/bits/stl_algobase.h:64:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/stl_pair.h:220:5: note: candidate: template constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
^
/usr/include/c++/5/bits/stl_pair.h:220:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::pair<_T1, _T2>'
cout<1;
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:298:5: note: candidate: template bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
operator<(const reverse_iterator<_Iterator>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:298:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cout<1;
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:348:5: note: candidate: template bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
operator<(const reverse_iterator<_IteratorL>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:348:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cout<1;
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:1089:5: note: candidate: template bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
operator<(const move_iterator<_IteratorL>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:1089:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::move_iterator<_Iterator>'
cout<1;
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:1095:5: note: candidate: template bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
operator<(const move_iterator<_Iterator>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:1095:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::move_iterator<_Iterator>'
cout<1;
^
In file included from /usr/include/c++/5/string:52:0,
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/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:4987:5: note: candidate: template bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/include/c++/5/bits/basic_string.h:4987:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cout<1;
^
In file included from /usr/include/c++/5/string:52:0,
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/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:4999:5: note: candidate: template bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/include/c++/5/bits/basic_string.h:4999:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cout<1;
^
In file included from /usr/include/c++/5/string:52:0,
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/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:5011:5: note: candidate: template bool std::operator<(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<(const _CharT* __lhs,
^
/usr/include/c++/5/bits/basic_string.h:5011:5: note: template argument deduction/substitution failed:
Main.cc:9:12: note: mismatched types 'const _CharT*' and 'std::basic_ostream'
cout<1;
^
In file included from /usr/include/c++/5/bits/ios_base.h:46:0,
from /usr/include/c++/5/ios:42,
from /usr/include/c++/5/ostream:38,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/system_error:200:3: note: candidate: bool std::operator<(const std::error_code&, const std::error_code&)
operator<(const error_code& __lhs, const error_code& __rhs) noexcept
^
/usr/include/c++/5/system_error:200:3: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'const std::error_code&'
/usr/include/c++/5/system_error:274:3: note: candidate: bool std::operator<(const std::error_condition&, const std::error_condition&)
operator<(const error_condition& __lhs,
^
/usr/include/c++/5/system_error:274:3: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'const std::error_condition&'