#include <bits/stdc++.h>
#include "cross.h"
using namespace std;
typedef long long LL;
typedef pair<int,int> pii;
int N, K;
LL ans;
pii A[202020];
priority_queue<LL, vector<LL>, greater<LL>> PQ;
long long SelectCross(int k, std::vector<int> I, std::vector<int> O) {
N = I.size(), K = k;
for (int i=1; i<=N; i++) A[i] = pii(I[i-1], O[i-1]);
sort(A+1, A+N+1, [&](pii a, pii b){
return a.first > b.first;
});
for (int i=1; i<=K; i++) PQ.push(A[i].second);
ans = 2*A[K].first*PQ.top() - A[K].first*A[K].first;
for (int i=K+1; i<=N; i++){
PQ.push(A[i].second);
PQ.pop();
ans = max(ans, 2*A[i].first*PQ.top() - A[i].first*A[i].first);
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
380 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
380 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
380 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |