Submission #149083

#	Time	Username	Problem	Language	Result	Execution time	Memory
149083		お前はもう死んでいる (#200)	Crosses on the Grid (FXCUP4_cross)	C++17	0 / 100	5 ms	384 KiB

cross

#include "cross.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
vector<pair<int, int> > cr;

long long res = 0;

priority_queue<long long> pq;

long long SelectCross(int K, std::vector<int> I, std::vector<int> O) {
	int n = I.size();
	for(int i = 0; i < n; i++)
		cr.push_back({I[i], O[i]});
	sort(cr.rbegin(), cr.rend());

	for(int i = 0; i < n; i++){
		pq.push(-cr[i].ss);
		if(i >= K) pq.pop();
		if(i >= K - 1){
			res = max(res, -pq.top() * cr[i].ff * 2 - cr[i].ff * cr[i].ff);
		}
	}

	return res;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 55
• Subtask 3: 0 / 37