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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #334125 | #5575. Knight's Tour Redux | Hanghang | Compile Error | / | / | C++14 | 813b | 2024-02-21 10:15:57 | 2024-02-21 10:15:57 |
Judging History
This is the latest submission verdict.
- [2024-02-21 10:15:57]
- Judged
- Verdict: Compile Error
- Time: 0ms
- Memory: 0kb
- [2024-02-21 10:15:57]
- Submitted
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1e6+3;
vector<array<int,2>>d[12]=
{{},{{1, 1}},{},{},{},
{{3,5},{4,2},{1,1},{2,4},{5,3}},
{{1,1},{2,4},{5,5},{6,2},{3,3},{4,6}},
{{1,1},{2,4},{5,5},{6,2},{3,3},{4,6},{7,7}},
{{1,1},{2,4},{3,7},{6,8},{5,5},{4,2},{7,3},{8,6}},
{{1,1},{2,4},{3,7},{6,8},{5,5},{4,2},{7,3},{8,6},{9,9}},
{{1,1},{2,4},{3,7},{4,10},{7,9},{6,6},{5,3},{8,2},{9,5},{10,8}},
{{1,1},{2,4},{3,7},{4,10},{7,9},{6,6},{5,3},{8,2},{9,5},{10,8},{11,11}}};
void Out(int n,int x)
{
if(n<12)
{
for(auto p:d[n])cout<<x+p[0]<<" "<<x+p[1]<<endl;
return;
}
for(auto p:d[6])cout<<x+p[0]<<" "<<x+p[1]<<endl;
Out(n-6,x+6);
}
int main()
{
int n;cin>>n;
if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
cout<<"POSSIBLE"<<endl;Out(n,0);
}
詳細信息
answer.code: In function ‘int main()’:
answer.code:28:34: error: no match for ‘operator<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘const char [11]’)
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ~~~~^~~~~~~~~~~~~
| | |
| | const char [11]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/13/regex:68,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:181,
from answer.code:1:
/usr/include/c++/13/bits/regex.h:1143:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)’
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: ‘std::ostream’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::__cxx11::sub_match<_BiIter>’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1224:5: note: candidate: ‘template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)’
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: ‘std::ostream’ {aka ‘std::basic_ostream<char>’} is not derived from ‘std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1317:5: note: candidate: ‘template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)’
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: ‘std::ostream’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::__cxx11::sub_match<_BiIter>’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1391:5: note: candidate: ‘template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)’
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: mismatched types ‘const std::__cxx11::sub_match<_BiIter>’ and ‘const char [11]’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1485:5: note: candidate: ‘template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)’
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: ‘std::ostream’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::__cxx11::sub_match<_BiIter>’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1560:5: note: candidate: ‘template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)’
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: mismatched types ‘const std::__cxx11::sub_match<_BiIter>’ and ‘const char [11]’
28 | if(n==2||n==3||n==4){cout<"IMPOSSIBLE";return 0;}
| ^~~~~~~~~~~~
/usr/include/c++/13/bits/regex.h:1660:5: note: candidate: ‘template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)’
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
answer.code:28:35: note: ‘std::ostream’ {aka ‘std::basic_ostream<char>’} i...