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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 |
|---|---|---|---|---|---|---|---|---|---|
| #420869 | #5523. Graph Problem With Small $n$ | egypt_ioi2024_12 | Compile Error | / | / | C++14 | 1.1kb | 2024-05-25 01:54:49 | 2024-05-25 01:54:49 |
Due to the privacy settings of the submitter, you are not allowed to view this code.
詳細信息
answer.code: In function ‘int main()’:
answer.code:39:33: error: no match for ‘operator|=’ (operand types are ‘std::bitset<24>::reference’ and ‘std::bitset<24>::reference’)
39 | dp[i][j]|=dp[i^(1<<j)][ch];
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:176,
from answer.code:5:
/usr/include/c++/13/future:179:18: note: candidate: ‘std::launch& std::operator|=(launch&, launch)’
179 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ^~~~~~~~
/usr/include/c++/13/future:179:37: note: no known conversion for argument 1 from ‘std::bitset<24>::reference’ to ‘std::launch&’
179 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ~~~~~~~~^~~
In file included from /usr/include/c++/13/streambuf:43,
from /usr/include/c++/13/bits/streambuf_iterator.h:35,
from /usr/include/c++/13/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:54:
/usr/include/c++/13/bits/ios_base.h:182:3: note: candidate: ‘const std::_Ios_Iostate& std::operator|=(_Ios_Iostate&, _Ios_Iostate)’
182 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
| ^~~~~~~~
/usr/include/c++/13/bits/ios_base.h:182:28: note: no known conversion for argument 1 from ‘std::bitset<24>::reference’ to ‘std::_Ios_Iostate&’
182 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ios_base.h:142:3: note: candidate: ‘const std::_Ios_Openmode& std::operator|=(_Ios_Openmode&, _Ios_Openmode)’
142 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
| ^~~~~~~~
/usr/include/c++/13/bits/ios_base.h:142:29: note: no known conversion for argument 1 from ‘std::bitset<24>::reference’ to ‘std::_Ios_Openmode&’
142 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ios_base.h:99:3: note: candidate: ‘const std::_Ios_Fmtflags& std::operator|=(_Ios_Fmtflags&, _Ios_Fmtflags)’
99 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
| ^~~~~~~~
/usr/include/c++/13/bits/ios_base.h:99:29: note: no known conversion for argument 1 from ‘std::bitset<24>::reference’ to ‘std::_Ios_Fmtflags&’
99 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
| ~~~~~~~~~~~~~~~^~~