Submission #863431

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
863431	2023-10-20T09:00:11 Z	20163070	Art Exhibition (JOI18_art)	C++14	100 / 100	377 ms	24916 KB

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

#define int long long

const int N=5e5+10;

int n;
pair<int,int> a[N];
int b[N];

signed main()
{
	cin>>n;
	for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;
	sort(a+1,a+n+1);
	for(int i=1;i<=n;i++)
	{
		b[i]=b[i-1]+a[i].second;
	}
	int maxn=0,ans=0;
	for(int i=1;i<=n;i++)
	{
		maxn=max(maxn,a[i].first-b[i-1]);
		ans=max(ans,b[i]-a[i].first+maxn);
	}
	cout<<ans;
	return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2484 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2484 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	4 ms	2652 KB	Output is correct
28	Correct	4 ms	2652 KB	Output is correct
29	Correct	4 ms	2652 KB	Output is correct
30	Correct	4 ms	2652 KB	Output is correct
31	Correct	4 ms	2620 KB	Output is correct
32	Correct	4 ms	2652 KB	Output is correct
33	Correct	4 ms	2604 KB	Output is correct
34	Correct	4 ms	2652 KB	Output is correct
35	Correct	4 ms	2652 KB	Output is correct
36	Correct	4 ms	2652 KB	Output is correct
37	Correct	4 ms	2648 KB	Output is correct
38	Correct	4 ms	2652 KB	Output is correct
39	Correct	4 ms	2652 KB	Output is correct
40	Correct	4 ms	2652 KB	Output is correct
41	Correct	4 ms	2652 KB	Output is correct
42	Correct	4 ms	2652 KB	Output is correct
43	Correct	4 ms	2652 KB	Output is correct
44	Correct	4 ms	2652 KB	Output is correct
45	Correct	4 ms	2652 KB	Output is correct
46	Correct	4 ms	2652 KB	Output is correct
47	Correct	4 ms	2848 KB	Output is correct
48	Correct	4 ms	2652 KB	Output is correct
49	Correct	4 ms	2652 KB	Output is correct
50	Correct	4 ms	2652 KB	Output is correct
51	Correct	4 ms	2652 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2484 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	4 ms	2652 KB	Output is correct
28	Correct	4 ms	2652 KB	Output is correct
29	Correct	4 ms	2652 KB	Output is correct
30	Correct	4 ms	2652 KB	Output is correct
31	Correct	4 ms	2620 KB	Output is correct
32	Correct	4 ms	2652 KB	Output is correct
33	Correct	4 ms	2604 KB	Output is correct
34	Correct	4 ms	2652 KB	Output is correct
35	Correct	4 ms	2652 KB	Output is correct
36	Correct	4 ms	2652 KB	Output is correct
37	Correct	4 ms	2648 KB	Output is correct
38	Correct	4 ms	2652 KB	Output is correct
39	Correct	4 ms	2652 KB	Output is correct
40	Correct	4 ms	2652 KB	Output is correct
41	Correct	4 ms	2652 KB	Output is correct
42	Correct	4 ms	2652 KB	Output is correct
43	Correct	4 ms	2652 KB	Output is correct
44	Correct	4 ms	2652 KB	Output is correct
45	Correct	4 ms	2652 KB	Output is correct
46	Correct	4 ms	2652 KB	Output is correct
47	Correct	4 ms	2848 KB	Output is correct
48	Correct	4 ms	2652 KB	Output is correct
49	Correct	4 ms	2652 KB	Output is correct
50	Correct	4 ms	2652 KB	Output is correct
51	Correct	4 ms	2652 KB	Output is correct
52	Correct	365 ms	24740 KB	Output is correct
53	Correct	367 ms	24660 KB	Output is correct
54	Correct	364 ms	24744 KB	Output is correct
55	Correct	376 ms	24660 KB	Output is correct
56	Correct	377 ms	24860 KB	Output is correct
57	Correct	364 ms	24656 KB	Output is correct
58	Correct	360 ms	24656 KB	Output is correct
59	Correct	364 ms	24660 KB	Output is correct
60	Correct	368 ms	24656 KB	Output is correct
61	Correct	362 ms	24440 KB	Output is correct
62	Correct	361 ms	24604 KB	Output is correct
63	Correct	361 ms	24916 KB	Output is correct
64	Correct	358 ms	24656 KB	Output is correct
65	Correct	366 ms	24916 KB	Output is correct
66	Correct	358 ms	24656 KB	Output is correct
67	Correct	365 ms	24784 KB	Output is correct
68	Correct	364 ms	24660 KB	Output is correct

Submission #863431

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0