| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1165949 | ines | Pyramids (IOI24_pyramids) | C++20 | Compilation error | 0 ms | 0 KiB |
#include <vector>
using namespace std;
vector<long long> pyramidsA, pyramidsB;
void init(vector<int> A, vector<int> B) {
pyramidsA = A;
pyramidsB = B;
}
bool can_transform(int L, int R, int X, int Y) {
long long sum_A = 0, sum_B = 0;
for (int i = L; i <= R; ++i) {
sum_A += pyramidsA[i];
}
for (int i = X; i <= Y; ++i) {
sum_B += pyramidsB[i];
}
if (sum_A != sum_B) {
return false;
}
else{
return true;
}
}
Compilation message (stderr)
pyramids.cpp: In function 'void init(std::vector<int>, std::vector<int>)':
pyramids.cpp:7:17: error: no match for 'operator=' (operand types are 'std::vector<long long int>' and 'std::vector<int>')
7 | pyramidsA = A;
| ^
In file included from /usr/include/c++/11/vector:72,
from pyramids.cpp:1:
/usr/include/c++/11/bits/vector.tcc:198:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
198 | vector<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/vector.tcc:199:42: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::vector<long long int>&'
199 | operator=(const vector<_Tp, _Alloc>& __x)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/11/vector:67,
from pyramids.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:709:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
709 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:709:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::vector<long long int>&&'
709 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:730:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
730 | operator=(initializer_list<value_type> __l)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:730:46: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<long long int>'
730 | operator=(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
pyramids.cpp:8:17: error: no match for 'operator=' (operand types are 'std::vector<long long int>' and 'std::vector<int>')
8 | pyramidsB = B;
| ^
In file included from /usr/include/c++/11/vector:72,
from pyramids.cpp:1:
/usr/include/c++/11/bits/vector.tcc:198:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
198 | vector<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/vector.tcc:199:42: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::vector<long long int>&'
199 | operator=(const vector<_Tp, _Alloc>& __x)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/11/vector:67,
from pyramids.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:709:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
709 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:709:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::vector<long long int>&&'
709 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:730:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
730 | operator=(initializer_list<value_type> __l)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:730:46: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<long long int>'
730 | operator=(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~