| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 990283 | starchan | 도시들 (IOI15_towns) | 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<bits/stdc++.h>
//#include "towns.h"
using namespace std;
#define in array<int, 2>
#define pb push_back
#define pob pop_back
int hubDistance(int n, int sub)
{
in opt = {0, 0};
for(int i = 1; i < n; i++)
opt = max(opt, {getDistance(i, 0), i});
int a = opt[1]; opt = {0, a};
vector<int> d1(n), d2(n); d1[a] = 0;
for(int i = 0; i < n; i++)
{
if(i == a) continue;
opt = max(opt, {d1[i] = getDistance(i, a), i});
}
auto [D, b] = opt; d2[b] = 0;
map<int, vector<int>> diam; diam[0].pb(a); diam[D].pb(b);
for(int i = 0; i < n; i++)
{
if(i == a || i == b)
continue;
d2[i] = getDistance(i, b);
diam[(d1[i]-d2[i]+D)/2].pb(i);
}
int R = INF;
for(auto [X, v]: diam)
R = min(R, max(X, D-X));
vector<vector<int>> gd;
for(auto [X, v]: diam)
{
if(max(X, D-X) == R)
gd.pb(v);
}
return R;
}
컴파일 시 표준 에러 (stderr) 메시지
towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:12:19: error: 'getDistance' was not declared in this scope; did you mean 'hubDistance'?
12 | opt = max(opt, {getDistance(i, 0), i});
| ^~~~~~~~~~~
| hubDistance
towns.cpp:12:40: error: no matching function for call to 'max(std::array<int, 2>&, <brace-enclosed initializer list>)'
12 | opt = max(opt, {getDistance(i, 0), i});
| ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = std::array<int, 2>]'
254 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:36: note: no known conversion for argument 2 from '<brace-enclosed initializer list>' to 'const std::array<int, 2>&'
254 | max(const _Tp& __a, const _Tp& __b)
| ~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
300 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: template argument deduction/substitution failed:
towns.cpp:12:40: note: candidate expects 3 arguments, 2 provided
12 | opt = max(opt, {getDistance(i, 0), i});
| ^
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
3480 | max(initializer_list<_Tp> __l)
| ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: template argument deduction/substitution failed:
towns.cpp:12:40: note: 'std::array<int, 2>' is not derived from 'std::initializer_list<_Tp>'
12 | opt = max(opt, {getDistance(i, 0), i});
| ^
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
3486 | max(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: template argument deduction/substitution failed:
towns.cpp:12:40: note: 'std::array<int, 2>' is not derived from 'std::initializer_list<_Tp>'
12 | opt = max(opt, {getDistance(i, 0), i});
| ^
towns.cpp:18:27: error: 'getDistance' was not declared in this scope; did you mean 'hubDistance'?
18 | opt = max(opt, {d1[i] = getDistance(i, a), i});
| ^~~~~~~~~~~
| hubDistance
towns.cpp:18:48: error: no matching function for call to 'max(std::array<int, 2>&, <brace-enclosed initializer list>)'
18 | opt = max(opt, {d1[i] = getDistance(i, a), i});
| ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = std::array<int, 2>]'
254 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:36: note: no known conversion for argument 2 from '<brace-enclosed initializer list>' to 'const std::array<int, 2>&'
254 | max(const _Tp& __a, const _Tp& __b)
| ~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
300 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: template argument deduction/substitution failed:
towns.cpp:18:48: note: candidate expects 3 arguments, 2 provided
18 | opt = max(opt, {d1[i] = getDistance(i, a), i});
| ^
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
3480 | max(initializer_list<_Tp> __l)
| ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: template argument deduction/substitution failed:
towns.cpp:18:48: note: 'std::array<int, 2>' is not derived from 'std::initializer_list<_Tp>'
18 | opt = max(opt, {d1[i] = getDistance(i, a), i});
| ^
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from towns.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
3486 | max(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: template argument deduction/substitution failed:
towns.cpp:18:48: note: 'std::array<int, 2>' is not derived from 'std::initializer_list<_Tp>'
18 | opt = max(opt, {d1[i] = getDistance(i, a), i});
| ^
towns.cpp:26:11: error: 'getDistance' was not declared in this scope; did you mean 'hubDistance'?
26 | d2[i] = getDistance(i, b);
| ^~~~~~~~~~~
| hubDistance
towns.cpp:29:10: error: 'INF' was not declared in this scope
29 | int R = INF;
| ^~~
towns.cpp:8:28: warning: unused parameter 'sub' [-Wunused-parameter]
8 | int hubDistance(int n, int sub)
| ~~~~^~~