| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 393088 | strawberry2005 | Coins (IOI17_coins) | C++17 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#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);
}
Compilation message (stderr)
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)
| ~~~~~~~^~~