답안 #851693

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
851693	2023-09-20T11:35:59 Z	stdfloat	Art Exhibition (JOI18_art)	C++17	100 / 100	281 ms	48468 KB

art

#include <bits/stdc++.h>
using namespace std;

#define ll long long

int main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);

	int n;
	cin >> n;
	
	pair<ll, ll> p[n + 1];
	for (int i = 1; i <= n; i++) {
		cin >> p[i].first >> p[i].second;
	}

	sort(p + 1, p + n + 1);

	vector<ll> ps(n + 1);
	for (int i = 1; i <= n; i++) {
		ps[i] = ps[i - 1] + p[i].second;
	}

	multiset<ll> s;
	for (int i = 1; i <= n; i++) {
		s.insert(ps[i] - p[i].first);
	}

	ll ans = 0;
	for (int i = 1; i <= n; i++) {
		if (i != 1) {
			s.erase(s.find(ps[i - 1] - p[i - 1].first));
		}

		ans = max(ans, *s.rbegin() - ps[i - 1] + p[i].first);
	}

	cout << ans;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	3 ms	600 KB	Output is correct
28	Correct	2 ms	600 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	600 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	600 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	3 ms	600 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	600 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	600 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	2 ms	600 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	600 KB	Output is correct
44	Correct	4 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	3 ms	604 KB	Output is correct
47	Correct	2 ms	600 KB	Output is correct
48	Correct	3 ms	600 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	600 KB	Output is correct
51	Correct	2 ms	600 KB	Output is correct

Subtask #4

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	3 ms	600 KB	Output is correct
28	Correct	2 ms	600 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	600 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	600 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	3 ms	600 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	600 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	600 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	2 ms	600 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	600 KB	Output is correct
44	Correct	4 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	3 ms	604 KB	Output is correct
47	Correct	2 ms	600 KB	Output is correct
48	Correct	3 ms	600 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	600 KB	Output is correct
51	Correct	2 ms	600 KB	Output is correct
52	Correct	207 ms	35652 KB	Output is correct
53	Correct	223 ms	48292 KB	Output is correct
54	Correct	244 ms	48288 KB	Output is correct
55	Correct	242 ms	48208 KB	Output is correct
56	Correct	281 ms	48468 KB	Output is correct
57	Correct	269 ms	48220 KB	Output is correct
58	Correct	250 ms	48296 KB	Output is correct
59	Correct	255 ms	48208 KB	Output is correct
60	Correct	262 ms	48468 KB	Output is correct
61	Correct	241 ms	47952 KB	Output is correct
62	Correct	238 ms	48304 KB	Output is correct
63	Correct	236 ms	48288 KB	Output is correct
64	Correct	239 ms	48176 KB	Output is correct
65	Correct	226 ms	48136 KB	Output is correct
66	Correct	214 ms	48420 KB	Output is correct
67	Correct	214 ms	48236 KB	Output is correct
68	Correct	245 ms	48176 KB	Output is correct