Submission #414096

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
414096	2021-05-30T02:32:52 Z	Namnamseo	Art Exhibition (JOI18_art)	C++17	100 / 100	241 ms	20964 KB

#include <iostream>
#include <algorithm>
using namespace std;
using ll=long long;
using pli=pair<ll,int>;
const int maxn = int(5e5) + 10;
const ll inf = 1ll<<60;

int n;
pli d[maxn];

int main()
{
	cin.tie(0)->sync_with_stdio(0);

	cin >> n;
	for (int i=1; i<=n; ++i) cin >> d[i].first >> d[i].second;
	sort(d+1, d+n+1);

	ll cp=0, pm=-inf, ans=-inf;
	for (int i=1; i<=n; ++i) {
		cp += d[i].second;
		ans = max(ans, cp + pm - d[i].first);
		ans = max(ans, ll(d[i].second));
		pm = max(pm, d[i].first - (cp - d[i].second));
	}

	cout << ans << '\n';

	return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	1 ms	324 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	1 ms	324 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	460 KB	Output is correct
33	Correct	3 ms	460 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	464 KB	Output is correct
36	Correct	3 ms	460 KB	Output is correct
37	Correct	3 ms	460 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	456 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	3 ms	460 KB	Output is correct
44	Correct	3 ms	440 KB	Output is correct
45	Correct	3 ms	444 KB	Output is correct
46	Correct	3 ms	460 KB	Output is correct
47	Correct	3 ms	460 KB	Output is correct
48	Correct	3 ms	460 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	3 ms	460 KB	Output is correct
51	Correct	3 ms	460 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	1 ms	324 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	460 KB	Output is correct
33	Correct	3 ms	460 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	464 KB	Output is correct
36	Correct	3 ms	460 KB	Output is correct
37	Correct	3 ms	460 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	456 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	3 ms	460 KB	Output is correct
44	Correct	3 ms	440 KB	Output is correct
45	Correct	3 ms	444 KB	Output is correct
46	Correct	3 ms	460 KB	Output is correct
47	Correct	3 ms	460 KB	Output is correct
48	Correct	3 ms	460 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	3 ms	460 KB	Output is correct
51	Correct	3 ms	460 KB	Output is correct
52	Correct	224 ms	20736 KB	Output is correct
53	Correct	202 ms	20692 KB	Output is correct
54	Correct	222 ms	20796 KB	Output is correct
55	Correct	221 ms	20792 KB	Output is correct
56	Correct	200 ms	20744 KB	Output is correct
57	Correct	202 ms	20800 KB	Output is correct
58	Correct	202 ms	20780 KB	Output is correct
59	Correct	241 ms	20964 KB	Output is correct
60	Correct	208 ms	20836 KB	Output is correct
61	Correct	204 ms	20664 KB	Output is correct
62	Correct	209 ms	20728 KB	Output is correct
63	Correct	219 ms	20756 KB	Output is correct
64	Correct	225 ms	20704 KB	Output is correct
65	Correct	216 ms	20792 KB	Output is correct
66	Correct	205 ms	20708 KB	Output is correct
67	Correct	213 ms	20792 KB	Output is correct
68	Correct	201 ms	20680 KB	Output is correct

Submission #414096

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