답안 #913885

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
913885	2024-01-20T11:36:14 Z	nika7878	Art Exhibition (JOI18_art)	C++14	100 / 100	467 ms	8280 KB

art

#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;
#define int long long
signed main() {
	int n;
	cin >> n;
	vector<pair<int, int>> a(n);
	for(int i=0; i<n; i++)
	{
		cin >> a[i].f >> a[i].s;
	}
	sort(a.begin(), a.end());
	for(int i=1; i<n; i++)
	{
		a[i].s=a[i-1].s+a[i].s;
	}
	int ans=-1e18, x=-1e18;
	for(int i=0; i<n; i++)
	{
		if (i == 0) x = max(x, a[i].f);
		else x=max(x, a[i].f-a[i-1].s);
		ans=max(ans, a[i].s-a[i].f+x);
	}
	cout << ans << endl;
 
}

Subtask #1

10.0 / 10.0

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

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	420 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	420 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	348 KB	Output is correct
28	Correct	4 ms	348 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	4 ms	348 KB	Output is correct
31	Correct	4 ms	348 KB	Output is correct
32	Correct	4 ms	348 KB	Output is correct
33	Correct	4 ms	348 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	348 KB	Output is correct
36	Correct	4 ms	348 KB	Output is correct
37	Correct	6 ms	348 KB	Output is correct
38	Correct	4 ms	348 KB	Output is correct
39	Correct	4 ms	348 KB	Output is correct
40	Correct	6 ms	508 KB	Output is correct
41	Correct	4 ms	344 KB	Output is correct
42	Correct	4 ms	348 KB	Output is correct
43	Correct	4 ms	348 KB	Output is correct
44	Correct	6 ms	348 KB	Output is correct
45	Correct	4 ms	600 KB	Output is correct
46	Correct	4 ms	344 KB	Output is correct
47	Correct	4 ms	344 KB	Output is correct
48	Correct	4 ms	348 KB	Output is correct
49	Correct	4 ms	348 KB	Output is correct
50	Correct	4 ms	512 KB	Output is correct
51	Correct	4 ms	348 KB	Output is correct

Subtask #4

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	420 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	348 KB	Output is correct
28	Correct	4 ms	348 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	4 ms	348 KB	Output is correct
31	Correct	4 ms	348 KB	Output is correct
32	Correct	4 ms	348 KB	Output is correct
33	Correct	4 ms	348 KB	Output is correct
34	Correct	4 ms	344 KB	Output is correct
35	Correct	4 ms	348 KB	Output is correct
36	Correct	4 ms	348 KB	Output is correct
37	Correct	6 ms	348 KB	Output is correct
38	Correct	4 ms	348 KB	Output is correct
39	Correct	4 ms	348 KB	Output is correct
40	Correct	6 ms	508 KB	Output is correct
41	Correct	4 ms	344 KB	Output is correct
42	Correct	4 ms	348 KB	Output is correct
43	Correct	4 ms	348 KB	Output is correct
44	Correct	6 ms	348 KB	Output is correct
45	Correct	4 ms	600 KB	Output is correct
46	Correct	4 ms	344 KB	Output is correct
47	Correct	4 ms	344 KB	Output is correct
48	Correct	4 ms	348 KB	Output is correct
49	Correct	4 ms	348 KB	Output is correct
50	Correct	4 ms	512 KB	Output is correct
51	Correct	4 ms	348 KB	Output is correct
52	Correct	408 ms	8244 KB	Output is correct
53	Correct	368 ms	8248 KB	Output is correct
54	Correct	377 ms	8252 KB	Output is correct
55	Correct	366 ms	8024 KB	Output is correct
56	Correct	373 ms	8252 KB	Output is correct
57	Correct	394 ms	8252 KB	Output is correct
58	Correct	374 ms	8248 KB	Output is correct
59	Correct	375 ms	8252 KB	Output is correct
60	Correct	366 ms	8248 KB	Output is correct
61	Correct	404 ms	8248 KB	Output is correct
62	Correct	372 ms	8252 KB	Output is correct
63	Correct	467 ms	8248 KB	Output is correct
64	Correct	372 ms	8248 KB	Output is correct
65	Correct	377 ms	8252 KB	Output is correct
66	Correct	371 ms	8264 KB	Output is correct
67	Correct	367 ms	8028 KB	Output is correct
68	Correct	397 ms	8280 KB	Output is correct