Submission #482113

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
482113	2021-10-23T08:52:06 Z	ymm	Art Exhibition (JOI18_art)	C++17	50 / 100	51 ms	6788 KB

art

///
///   NOW'S YOUR CHANCE TO BE A [[BIG SHOT]]!!
///

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

const int N = 200010;
pair<ll,ll> a[N];
ll dp[N];
int n;

int main()
{
	ios::sync_with_stdio(false); cin.tie(0);
	cin >> n;
	for(int i = 0; i < n; ++i)
		cin >> a[i].first >> a[i].second;
	sort(a,a+n);
	for(int i = 0; i < n; ++i)
		dp[i+1] = max(a[i].first+a[i].second, dp[i]+a[i].second);
	ll ans = 0;
	for(int i = 0; i < n; ++i)
		ans = max(ans, dp[i+1]-a[i].first);
	cout << ans << '\n';
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct
27	Correct	3 ms	332 KB	Output is correct
28	Correct	2 ms	332 KB	Output is correct
29	Correct	2 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	332 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	3 ms	332 KB	Output is correct
36	Correct	2 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	3 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	2 ms	332 KB	Output is correct
47	Correct	4 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	4 ms	332 KB	Output is correct
50	Correct	2 ms	408 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	0 ms	332 KB	Output is correct
27	Correct	3 ms	332 KB	Output is correct
28	Correct	2 ms	332 KB	Output is correct
29	Correct	2 ms	332 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	332 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	3 ms	332 KB	Output is correct
36	Correct	2 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	3 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	2 ms	332 KB	Output is correct
47	Correct	4 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	4 ms	332 KB	Output is correct
50	Correct	2 ms	408 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Runtime error	51 ms	6788 KB	Execution killed with signal 11
53	Halted	0 ms	0 KB	-