| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 328879 | blue | 카니발 티켓 (IOI20_tickets) | 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 "tickets.h"
#include <vector>
#include <algorithm>
using namespace std;
vector< vector<int> > Z;
struct ind
{
int i;
};
bool operator < (ind A, ind B)
{
return Z[A.i].back() - Z[A.i].front() < Z[B.i].back() - Z[B.i].front();
}
long long find_maximum(int k, vector< vector<int> > x)
{
int n = x.size();
int m = x[0].size();
Z = x;
ind I[n];
for(int i = 0; i < n; i++) I[i] = ind{i};
sort(I, I+n);
vector< vector<int> > s(n);
long long res;
for(int i = 0; i < n/2; i++)
{
s[I[i]] = vector<int>(m, -1);
s[I[i]][0] = 0;
res -= x[I[i]][0];
}
for(int i = n/2; i < n; i++)
{
s[I[i]] = vector<int>(m, -1);
s[I[i]][m-1] = 0;
res += x[I[i]][m-1];
}
allocate_tickets(s);
return res;
}
컴파일 시 표준 에러 (stderr) 메시지
tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:36:10: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
36 | s[I[i]] = vector<int>(m, -1);
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
tickets.cpp:37:10: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
37 | s[I[i]][0] = 0;
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
tickets.cpp:38:17: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
38 | res -= x[I[i]][0];
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
tickets.cpp:42:10: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
42 | s[I[i]] = vector<int>(m, -1);
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
tickets.cpp:43:10: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
43 | s[I[i]][m-1] = 0;
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
tickets.cpp:44:17: error: no match for 'operator[]' (operand types are 'std::vector<std::vector<int> >' and 'ind')
44 | res += x[I[i]][m-1];
| ^
In file included from /usr/include/c++/9/vector:67,
from tickets.h:1,
from tickets.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1040:7: note: candidate: 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::reference = std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1040:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1040 | operator[](size_type __n) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1058:7: note: candidate: 'std::vector<_Tp, _Alloc>::const_reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) const [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::const_reference = const std::vector<int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1058:28: note: no known conversion for argument 1 from 'ind' to 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'}
1058 | operator[](size_type __n) const _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~^~~