Online Judge
| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 68490 | 周奕辰 | 初级冒泡排序 | C++ | Compile Error | 0 MS | 0 KB | 358 | 2024-03-23 15:16:36 |
Tests(0/0):
Code:
#include<iostream> using namespace std; int main(){ int n; cin > n; int a[n]; for(int i=0;i<n;i++) { cin << a[i]; } for(int i=0;i<n;i++) { for(int j=i+1;j<n;j++) { if(a[i]<a[j]) { swap(a[i],a[j]; } } } return 0; }
Run Info:
Main.cc: In function 'int main()':
Main.cc:5:9: error: no match for 'operator>' (operand types are 'std::istream {aka std::basic_istream}' and 'int')
cin > n;
^
Main.cc:5:9: note: candidate: operator>(int, int)
Main.cc:5:9: note: no known conversion for argument 1 from 'std::istream {aka std::basic_istream}' 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:233:5: 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:233:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::pair<_T1, _T2>'
cin > n;
^
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:310:5: 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:310:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cin > n;
^
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:360:5: 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:360:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cin > n;
^
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:1113:5: 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:1113:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::move_iterator<_Iterator>'
cin > n;
^
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:1119:5: 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:1119:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::move_iterator<_Iterator>'
cin > n;
^
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:5024:5: 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:5024:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cin > n;
^
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:5036:5: 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:5036:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: 'std::istream {aka std::basic_istream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cin > n;
^
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:5048:5: 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:5048:5: note: template argument deduction/substitution failed:
Main.cc:5:11: note: mismatched types 'const _CharT*' and 'std::basic_istream'
cin > n;
^
Main.cc:9:13: error: no match for 'operator<<' (operand types are 'std::istream {aka std::basic_istream}' and 'int')
cin << a[i];
^
Main.cc:9:13: note: candidate: operator<<(int, int)
Main.cc:9:13: note: no known conversion for argument 1 from 'std::istream {aka std::basic_istream}' to 'int'
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream'
cin << a[i];
^
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:9:19: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
cin << a[i];
^
Main.cc:17:31: error: expected ')' before ';' token
swap(a[i],a[j];
^