Submission #914132

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
914132	2024-01-21T08:45:23 Z	lamter	Art Exhibition (JOI18_art)	C++17	100 / 100	178 ms	27036 KB

#include <bits/stdc++.h>
using i64 = long long int;

int main(void) {
	std::ios_base::sync_with_stdio(0);
	std::cin.tie(nullptr);

	int n; std::cin >> n;
	std::vector <i64> a(n + 1), b(n + 1);
	for (int i = 1; i <= n; i += 1) {
		std::cin >> b[i] >> a[i];
	}
	std::vector <int> ord(n + 1); std::iota(ord.begin(), ord.end(), 0);
	std::sort(ord.begin() + 1, ord.end(), [&] (int i, int j) -> bool { return b[i] < b[j]; });
	std::vector <i64> p(n + 1);
	for (int i = 1; i <= n; i += 1) {
		p[i] = p[i - 1] + a[ord[i]];
	}
	i64 ans = 0;
	i64 mi = p[0] - b[ord[1]];
	for (int i = 1; i <= n; i += 1) {
		ans = std::max(ans, p[i] - b[ord[i]] - mi);
		if (i + 1 <= n)
			mi = std::min(mi, p[i] - b[ord[i + 1]]);
	}
	std::cout << ans << '\n';

	return 0^0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct

Subtask #2
20.0 / 20.0

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

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	420 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	2 ms	600 KB	Output is correct
28	Correct	3 ms	716 KB	Output is correct
29	Correct	2 ms	600 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	472 KB	Output is correct
32	Correct	3 ms	600 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	600 KB	Output is correct
35	Correct	2 ms	644 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	472 KB	Output is correct
38	Correct	2 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	2 ms	676 KB	Output is correct
42	Correct	2 ms	600 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	464 KB	Output is correct
45	Correct	2 ms	644 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	648 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	420 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	2 ms	600 KB	Output is correct
28	Correct	3 ms	716 KB	Output is correct
29	Correct	2 ms	600 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	472 KB	Output is correct
32	Correct	3 ms	600 KB	Output is correct
33	Correct	2 ms	604 KB	Output is correct
34	Correct	2 ms	600 KB	Output is correct
35	Correct	2 ms	644 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	472 KB	Output is correct
38	Correct	2 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	2 ms	676 KB	Output is correct
42	Correct	2 ms	600 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	464 KB	Output is correct
45	Correct	2 ms	644 KB	Output is correct
46	Correct	2 ms	604 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	2 ms	648 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	153 ms	26660 KB	Output is correct
53	Correct	152 ms	26692 KB	Output is correct
54	Correct	149 ms	26704 KB	Output is correct
55	Correct	157 ms	26844 KB	Output is correct
56	Correct	178 ms	26720 KB	Output is correct
57	Correct	160 ms	26700 KB	Output is correct
58	Correct	152 ms	26692 KB	Output is correct
59	Correct	151 ms	26556 KB	Output is correct
60	Correct	143 ms	26576 KB	Output is correct
61	Correct	149 ms	26432 KB	Output is correct
62	Correct	143 ms	26696 KB	Output is correct
63	Correct	147 ms	26688 KB	Output is correct
64	Correct	151 ms	27036 KB	Output is correct
65	Correct	149 ms	26720 KB	Output is correct
66	Correct	143 ms	26696 KB	Output is correct
67	Correct	150 ms	26692 KB	Output is correct
68	Correct	146 ms	26708 KB	Output is correct

Submission #914132

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