답안 #149428

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
149428	2019-09-01T06:27:53 Z	이 대회 미분 되나요?(#3668, wookje, edenooo, jms100300)	십자가 놓기 (FXCUP4_cross)	C++17	100 / 100	127 ms	6884 KB

cross

#include "cross.h"
#include<vector>
#include<queue>
#include<algorithm>
using namespace std;

#define INF 1234567890
#define ll long long

ll res = 0;
vector<pair<int, int> > v;
priority_queue<int> 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++)
		v.push_back({ I[i], O[i] });
	sort(v.rbegin(), v.rend());

	int in_min = INF;
	for (int i = 0; i < K; i++)
	{
		pq.push(-v[i].second);
		in_min = min(in_min, v[i].first);
	}
	res = max(res, 2LL * -pq.top()*in_min - (ll)in_min*in_min);

	for (int i = K; i < N; i++)
	{
		pq.push(-v[i].second);
		in_min = min(in_min, v[i].first);
		pq.pop();
		res = max(res, 2LL * -pq.top()*in_min - (ll)in_min*in_min);
	}
	return res;
}

Subtask #1

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	6 ms	384 KB	Output is correct
3	Correct	5 ms	128 KB	Output is correct
4	Correct	6 ms	384 KB	Output is correct
5	Correct	11 ms	768 KB	Output is correct
6	Correct	108 ms	5612 KB	Output is correct
7	Correct	111 ms	5476 KB	Output is correct
8	Correct	106 ms	5740 KB	Output is correct

Subtask #2

55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	6 ms	384 KB	Output is correct
3	Correct	5 ms	128 KB	Output is correct
4	Correct	6 ms	384 KB	Output is correct
5	Correct	11 ms	768 KB	Output is correct
6	Correct	108 ms	5612 KB	Output is correct
7	Correct	111 ms	5476 KB	Output is correct
8	Correct	106 ms	5740 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	6 ms	384 KB	Output is correct
12	Correct	11 ms	768 KB	Output is correct
13	Correct	67 ms	3184 KB	Output is correct
14	Correct	106 ms	5740 KB	Output is correct
15	Correct	112 ms	5732 KB	Output is correct
16	Correct	112 ms	5736 KB	Output is correct

Subtask #3

37.0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	6 ms	384 KB	Output is correct
3	Correct	5 ms	128 KB	Output is correct
4	Correct	6 ms	384 KB	Output is correct
5	Correct	11 ms	768 KB	Output is correct
6	Correct	108 ms	5612 KB	Output is correct
7	Correct	111 ms	5476 KB	Output is correct
8	Correct	106 ms	5740 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	6 ms	384 KB	Output is correct
12	Correct	11 ms	768 KB	Output is correct
13	Correct	67 ms	3184 KB	Output is correct
14	Correct	106 ms	5740 KB	Output is correct
15	Correct	112 ms	5732 KB	Output is correct
16	Correct	112 ms	5736 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	6 ms	384 KB	Output is correct
19	Correct	11 ms	768 KB	Output is correct
20	Correct	62 ms	3180 KB	Output is correct
21	Correct	88 ms	5096 KB	Output is correct
22	Correct	110 ms	5736 KB	Output is correct
23	Correct	127 ms	5740 KB	Output is correct
24	Correct	119 ms	5740 KB	Output is correct
25	Correct	119 ms	6464 KB	Output is correct
26	Correct	116 ms	6884 KB	Output is correct