| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1310755 | lizi14 | Data Transfer (IOI19_transfer) | C++20 | Compilation error | 0 ms | 0 KiB |
#include "transfer.h"
#include <bits/stdc++.h>
using namespace std;
int N;
vector<int> get_attachment(vector<int>source){
N=source.size();
vector<int>k={0,0,0,0,0,0,0,0};
int bati=0;
for(int i=1; i<=N; i++){
if(source[i-1]==1){
bati^=i;
}
}
vector<int>h;
for(int i=0; i<=log2(bati); i++){
if(bati&(1<<i))h.push_back(1);
else h.push_back(0);
}
int ixvi=0;
for(int i=0; i<h.size(); i++){
k[i]=h[i];
if(h[i]==1)ixvi++;
}
vector<int>data;
data=source;
data=data+(k.begin(), k.end());
if(ixvi%2==0)data.push_back(0);
else data.push_back(1);
return data;
//return { 0, 1, 0 };
}
Compilation message (stderr)
transfer.cpp: In function 'std::vector<int> get_attachment(std::vector<int>)':
transfer.cpp:26:23: warning: ignoring return value of 'constexpr std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::begin() [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::vector<int>::iterator]', declared with attribute 'nodiscard' [-Wunused-result]
26 | data=data+(k.begin(), k.end());
| ~~~~~~~^~
In file included from /usr/include/c++/13/vector:66,
from transfer.h:3,
from transfer.cpp:1:
/usr/include/c++/13/bits/stl_vector.h:873:7: note: declared here
873 | begin() _GLIBCXX_NOEXCEPT
| ^~~~~
transfer.cpp:26:14: error: no match for 'operator+' (operand types are 'std::vector<int>' and 'std::vector<int>::iterator')
26 | data=data+(k.begin(), k.end());
| ~~~~^~~~~~~~~~~~~~~~~~~~~
| | |
| | std::vector<int>::iterator
| std::vector<int>
In file included from /usr/include/c++/13/bits/stl_algobase.h:67,
from /usr/include/c++/13/vector:62:
/usr/include/c++/13/bits/stl_iterator.h:634:5: note: candidate: 'template<class _Iterator> constexpr std::reverse_iterator<_IteratorL> std::operator+(typename reverse_iterator<_IteratorL>::difference_type, const reverse_iterator<_IteratorL>&)'
634 | operator+(typename reverse_iterator<_Iterator>::difference_type __n,
| ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:634:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::reverse_iterator<_IteratorL>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/stl_iterator.h:1808:5: note: candidate: 'template<class _Iterator> constexpr std::move_iterator<_IteratorL> std::operator+(typename move_iterator<_IteratorL>::difference_type, const move_iterator<_IteratorL>&)'
1808 | operator+(typename move_iterator<_Iterator>::difference_type __n,
| ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1808:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::move_iterator<_IteratorL>'
26 | data=data+(k.begin(), k.end());
| ^
In file included from /usr/include/c++/13/string:54,
from /usr/include/c++/13/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:52,
from transfer.cpp:2:
/usr/include/c++/13/bits/basic_string.h:3553:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3553 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3553:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3571:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3571 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3571:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: mismatched types 'const _CharT*' and 'std::vector<int>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3590:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3590 | operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs)
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3590:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3607:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3607 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3607:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3625:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
3625 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3625:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3637:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3637 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3637:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3644:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3644 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3644:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3651:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3651 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3651:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3674:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3674 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3674:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: mismatched types 'const _CharT*' and 'std::vector<int>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3681:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
3681 | operator+(_CharT __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3681:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3688:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const _CharT*)'
3688 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3688:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/basic_string.h:3695:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, _CharT)'
3695 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3695:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | data=data+(k.begin(), k.end());
| ^
In file included from /usr/include/c++/13/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127:
/usr/include/c++/13/complex:335:5: note: candidate: 'template<class _Tp> constexpr std::complex<_Tp> std::operator+(const complex<_Tp>&, const complex<_Tp>&)'
335 | operator+(const complex<_Tp>& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/13/complex:335:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::complex<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/complex:344:5: note: candidate: 'template<class _Tp> constexpr std::complex<_Tp> std::operator+(const complex<_Tp>&, const _Tp&)'
344 | operator+(const complex<_Tp>& __x, const _Tp& __y)
| ^~~~~~~~
/usr/include/c++/13/complex:344:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::complex<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/complex:353:5: note: candidate: 'template<class _Tp> constexpr std::complex<_Tp> std::operator+(const _Tp&, const complex<_Tp>&)'
353 | operator+(const _Tp& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/13/complex:353:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::complex<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/complex:454:5: note: candidate: 'template<class _Tp> constexpr std::complex<_Tp> std::operator+(const complex<_Tp>&)'
454 | operator+(const complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/13/complex:454:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::complex<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
In file included from /usr/include/c++/13/valarray:605,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:166:
/usr/include/c++/13/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)'
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)'
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/valarray:1196:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const valarray<_Tp>&, const valarray<_Tp>&)'
1196 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1196:1: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::valarray<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/valarray:1196:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
1196 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1196:1: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>' is not derived from 'const std::valarray<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/valarray:1196:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
1196 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1196:1: note: template argument deduction/substitution failed:
transfer.cpp:26:34: note: 'std::vector<int>::iterator' is not derived from 'const std::valarray<_Tp>'
26 | data=data+(k.begin(), k.end());
| ^
/usr/include/c++/13/bits/stl_iterator.h:1342:5: note: candidate: 'constexpr __gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::operator+(typename __normal_iterator<_Iterator, _Container>::difference_type, const __normal_iterator<_Iterator, _Container>&) [with _Iterator = int*; _Container = std::vector<int>; typename __normal_iterator<_Iterator, _Container>::difference_type = long int]'
1342 | operator+(typename __normal_iterator<_Iterator, _Container>::difference_type
| ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1343:15: note: no known conversion for argument 1 from 'std::vector<int>' to '__gnu_cxx::__normal_iterator<int*, std::vector<int> >::difference_type' {aka 'long int'}
1342 | operator+(typename __normal_iterator<_Iterator, _Container>::difference_type
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1343 | __n, const __normal_iterator<_Iterator, _Container>& __i)
| ^~~
grader.cpp: In instantiation of 'void shuffle(std::vector<T>&) [with T = Scenario]':
grader.cpp:200:10: required from here
grader.cpp:28:23: warning: 'void std::random_shuffle(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<Scenario*, vector<Scenario> >]' is deprecated: use 'std::shuffle' instead [-Wdeprecated-declarations]
28 | random_shuffle(v.begin(), v.end());
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61,
from grader.cpp:8:
/usr/include/c++/13/bits/stl_algo.h:4581:5: note: declared here
4581 | random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
| ^~~~~~~~~~~~~~