| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1319026 | fahmid_rng | Pyramids (IOI24_pyramids) | C++20 | Compilation error | 0 ms | 0 KiB |
#include<bits/stdc++.h>
using namespace std;
#include "pyramids.h"
vector<long long> pref1,pref2;
void init(std::vector<int> A, std::vector<int> B) {
// Initialization code
int n=A.size();
pref1=vector<int>(n+1);
pref2=vector<int>(n+1);
pref1[0]=0;
pref2[0]=0;
for(int i=1;i<n+1;++i){
pref1[i]=pref1[i-1]+A[i-1];
pref2[i]=pref2[i-1]+B[i-1];
}
}
bool can_transform(int L, int R, int X, int Y) {
R++;
Y++;
if(pref1[R]-pref1[L]==pref2[Y]-pref2[X]) return 1;
return 0;
}
Compilation message (stderr)
pyramids.cpp: In function 'void init(std::vector<int>, std::vector<int>)':
pyramids.cpp:8:24: error: no match for 'operator=' (operand types are 'std::vector<long long int>' and 'std::vector<int>')
8 | pref1=vector<int>(n+1);
| ^
In file included from /usr/include/c++/13/vector:72,
from /usr/include/c++/13/functional:64,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53,
from pyramids.cpp:1:
/usr/include/c++/13/bits/vector.tcc:210:5: note: candidate: 'constexpr 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>]'
210 | vector<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/vector.tcc:211:42: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::vector<long long int>&'
211 | operator=(const vector<_Tp, _Alloc>& __x)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/13/vector:66:
/usr/include/c++/13/bits/stl_vector.h:766:7: note: candidate: 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ^~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::vector<long long int>&&'
766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ~~~~~~~~~^~~
/usr/include/c++/13/bits/stl_vector.h:788:7: note: candidate: 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
788 | operator=(initializer_list<value_type> __l)
| ^~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<long long int>'
788 | operator=(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
pyramids.cpp:9:24: error: no match for 'operator=' (operand types are 'std::vector<long long int>' and 'std::vector<int>')
9 | pref2=vector<int>(n+1);
| ^
/usr/include/c++/13/bits/vector.tcc:210:5: note: candidate: 'constexpr 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>]'
210 | vector<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/vector.tcc:211:42: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::vector<long long int>&'
211 | operator=(const vector<_Tp, _Alloc>& __x)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/stl_vector.h:766:7: note: candidate: 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ^~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::vector<long long int>&&'
766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
| ~~~~~~~~~^~~
/usr/include/c++/13/bits/stl_vector.h:788:7: note: candidate: 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
788 | operator=(initializer_list<value_type> __l)
| ^~~~~~~~
/usr/include/c++/13/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<long long int>'
788 | operator=(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~