| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 104921 | 钱恩浩 | 08比较大小 | C++ | Compile Error | 0 MS | 0 KB | 9606 | 2025-01-11 19:28:42 |
Tests(0/0):
Code:
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b; (0<a,B<100 || 0>a,B>100); cin<<" "; } return 0; }
Run Info:
Main.cc: In function 'int main()':
Main.cc:9:10: error: 'B' was not declared in this scope
(0a,B>100);
^
Main.cc:10:8: error: no match for 'operator<<' (operand types are 'std::istream {aka std::basic_istream}' and 'const char [2]')
cin<<" ";
^
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:5172:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<<(basic_ostream<_CharT, _Traits>& __os,
^
/usr/include/c++/5/bits/basic_string.h:5172:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
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:209:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&)
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
^
/usr/include/c++/5/system_error:209:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:497:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)
operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
^
/usr/include/c++/5/ostream:497:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:502:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)
operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
^
/usr/include/c++/5/ostream:502:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:508:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, char)
operator<<(basic_ostream& __out, char __c)
^
/usr/include/c++/5/ostream:508:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:514:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, signed char)
operator<<(basic_ostream& __out, signed char __c)
^
/usr/include/c++/5/ostream:514:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:519:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, unsigned char)
operator<<(basic_ostream& __out, unsigned char __c)
^
/usr/include/c++/5/ostream:519:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:539:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*)
operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
^
/usr/include/c++/5/ostream:539:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
In file included from /usr/include/c++/5/ostream:638:0,
from /usr/include/c++/5/iostream:39,
from Main.cc:1:
/usr/include/c++/5/bits/ostream.tcc:321:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*)
operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
^
/usr/include/c++/5/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:556:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, const char*)
operator<<(basic_ostream& __out, const char* __s)
^
/usr/include/c++/5/ostream:556:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:569:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, const signed char*)
operator<<(basic_ostream& __out, const signed char* __s)
^
/usr/include/c++/5/ostream:569:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:574:5: note: candidate: template std::basic_ostream& std::operator<<(std::basic_ostream&, const unsigned char*)
operator<<(basic_ostream& __out, const unsigned char* __s)
^
/usr/include/c++/5/ostream:574:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin<<" ";
^
In file included from /usr/include/c++/5/iostream:39:0,
from Main.cc:1:
/usr/include/c++/5/ostream:628:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&)
operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
^
/usr/include/c++/5/ostream:628:5: note: template argument deduction/substitution failed:
Main.cc:10:10: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin<<" ";
^
Main.cc:8:11: warning: unused variable 'b' [-Wunused-variable]
int a,b;
^
Main.cc: At global scope:
Main.cc:14:5: error: expected unqualified-id before 'return'
return 0;
^
Main.cc:15:1: error: expected declaration before '}' token
}
^