# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
393088 | strawberry2005 | Coins (IOI17_coins) | C++17 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include "coins.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> coin_flips(vector<int> b, int c) {
vector<int> ans;
int f=0;
for(int i=0;i<64;i++) if(b[i]) f^=i;
ans.push_back(f^c);
return ans;
}
int find_coin(vector<int> b) {
int f=0;
for(int i=0;i<64;i++) if(b^i) f^=i;
return(f);
}
컴파일 시 표준 에러 (stderr) 메시지
coins.cpp: In function 'int find_coin(std::vector<int>)': coins.cpp:16:31: error: no match for 'operator^' (operand types are 'std::vector<int>' and 'int') 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ~^~ | | | | | int | std::vector<int> In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:45, from coins.cpp:2: /usr/include/c++/9/cstddef:179:3: note: candidate: 'constexpr std::byte std::operator^(std::byte, std::byte)' 179 | operator^(byte __l, byte __r) noexcept | ^~~~~~~~ /usr/include/c++/9/cstddef:179:18: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::byte' 179 | operator^(byte __l, byte __r) noexcept | ~~~~~^~~ In file included from /usr/include/c++/9/ios:42, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from coins.cpp:2: /usr/include/c++/9/bits/ios_base.h:91:3: note: candidate: 'constexpr std::_Ios_Fmtflags std::operator^(std::_Ios_Fmtflags, std::_Ios_Fmtflags)' 91 | operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b) | ^~~~~~~~ /usr/include/c++/9/bits/ios_base.h:91:27: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::_Ios_Fmtflags' 91 | operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/9/bits/ios_base.h:133:3: note: candidate: 'constexpr std::_Ios_Openmode std::operator^(std::_Ios_Openmode, std::_Ios_Openmode)' 133 | operator^(_Ios_Openmode __a, _Ios_Openmode __b) | ^~~~~~~~ /usr/include/c++/9/bits/ios_base.h:133:27: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::_Ios_Openmode' 133 | operator^(_Ios_Openmode __a, _Ios_Openmode __b) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/9/bits/ios_base.h:173:3: note: candidate: 'constexpr std::_Ios_Iostate std::operator^(std::_Ios_Iostate, std::_Ios_Iostate)' 173 | operator^(_Ios_Iostate __a, _Ios_Iostate __b) | ^~~~~~~~ /usr/include/c++/9/bits/ios_base.h:173:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::_Ios_Iostate' 173 | operator^(_Ios_Iostate __a, _Ios_Iostate __b) | ~~~~~~~~~~~~~^~~ In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:66, from coins.cpp:2: /usr/include/c++/9/bitset:1451:5: note: candidate: 'template<long unsigned int _Nb> std::bitset<_Nb> std::operator^(const std::bitset<_Nb>&, const std::bitset<_Nb>&)' 1451 | operator^(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT | ^~~~~~~~ /usr/include/c++/9/bitset:1451:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::bitset<_Nb>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/c++/9/valarray:603, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/bits/valarray_after.h:410:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__bitwise_xor, typename _Dom1::value_type>::result_type> std::operator^(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' 410 | _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/bits/valarray_after.h:410:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/c++/9/valarray:603, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/bits/valarray_after.h:410:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_xor, typename _Dom1::value_type>::result_type> std::operator^(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 410 | _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/bits/valarray_after.h:410:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/c++/9/valarray:603, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/bits/valarray_after.h:410:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_xor, typename _Dom1::value_type>::result_type> std::operator^(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 410 | _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/bits/valarray_after.h:410:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/c++/9/valarray:603, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/bits/valarray_after.h:410:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_xor, typename _Dom1::value_type>::result_type> std::operator^(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' 410 | _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/bits/valarray_after.h:410:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/c++/9/valarray:603, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/bits/valarray_after.h:410:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_xor, typename _Dom1::value_type>::result_type> std::operator^(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 410 | _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/bits/valarray_after.h:410:5: note: template argument deduction/substitution failed: coins.cpp:16:32: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/valarray:1190:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_xor, _Tp>::result_type> std::operator^(const std::valarray<_Tp>&, const std::valarray<_Tp>&)' 1190 | _DEFINE_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/valarray:1190:1: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::valarray<_Tp>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/valarray:1190:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__bitwise_xor, _Tp>::result_type> std::operator^(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)' 1190 | _DEFINE_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/valarray:1190:1: note: template argument deduction/substitution failed: coins.cpp:16:32: note: 'std::vector<int>' is not derived from 'const std::valarray<_Tp>' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95, from coins.cpp:2: /usr/include/c++/9/valarray:1190:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_xor, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_xor, _Tp>::result_type> std::operator^(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)' 1190 | _DEFINE_BINARY_OPERATOR(^, __bitwise_xor) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/9/valarray:1190:1: note: template argument deduction/substitution failed: coins.cpp:16:32: note: mismatched types 'const std::valarray<_Tp>' and 'int' 16 | for(int i=0;i<64;i++) if(b^i) f^=i; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:105, from coins.cpp:2: /usr/include/c++/9/future:155:20: note: candidate: 'constexpr std::launch std::operator^(std::launch, std::launch)' 155 | constexpr launch operator^(launch __x, launch __y) | ^~~~~~~~ /usr/include/c++/9/future:155:37: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::launch' 155 | constexpr launch operator^(launch __x, launch __y) | ~~~~~~~^~~