Submission #392857

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
392857	2021-04-22T01:50:28 Z	warner1129	Art Exhibition (JOI18_art)	C++17	100 / 100	646 ms	8220 KB

#include <bits/stdc++.h>

#define ff first
#define ss second

using namespace std;

const long long INF = 0xf3f3f3f3f3f3f3f;
const int maxn = 5e5 + 5;

pair<long long, long long> arr[maxn];

void solve() {
	int n;
	cin >> n;
	for (int i = 1; i <= n; i++)
		cin >> arr[i].ff >> arr[i].ss;	
	sort(arr + 1, arr + 1 + n);
	for (int i = 2; i <= n; i++)
		arr[i].ss += arr[i-1].ss;
	long long mi = -arr[1].ff;
	long long ans = arr[1].ss;
	for (int i = 1; i <= n; i++) {
		ans = max(ans, arr[i].ss - arr[i].ff - mi);
		mi = min(mi, arr[i].ss - arr[i+1].ff);
	}
	cout << ans << '\n';
}

signed main() {
	solve();
	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	208 KB	Output is correct
3	Correct	1 ms	204 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	204 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	208 KB	Output is correct
3	Correct	1 ms	204 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	204 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	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 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	208 KB	Output is correct
3	Correct	1 ms	204 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	204 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	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	6 ms	344 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	6 ms	332 KB	Output is correct
30	Correct	6 ms	332 KB	Output is correct
31	Correct	6 ms	332 KB	Output is correct
32	Correct	6 ms	304 KB	Output is correct
33	Correct	6 ms	332 KB	Output is correct
34	Correct	8 ms	332 KB	Output is correct
35	Correct	7 ms	316 KB	Output is correct
36	Correct	6 ms	332 KB	Output is correct
37	Correct	6 ms	332 KB	Output is correct
38	Correct	6 ms	332 KB	Output is correct
39	Correct	6 ms	332 KB	Output is correct
40	Correct	6 ms	332 KB	Output is correct
41	Correct	6 ms	332 KB	Output is correct
42	Correct	6 ms	332 KB	Output is correct
43	Correct	6 ms	332 KB	Output is correct
44	Correct	6 ms	332 KB	Output is correct
45	Correct	6 ms	332 KB	Output is correct
46	Correct	7 ms	332 KB	Output is correct
47	Correct	6 ms	332 KB	Output is correct
48	Correct	6 ms	376 KB	Output is correct
49	Correct	6 ms	332 KB	Output is correct
50	Correct	6 ms	320 KB	Output is correct
51	Correct	6 ms	344 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	208 KB	Output is correct
3	Correct	1 ms	204 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	204 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	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	6 ms	344 KB	Output is correct
28	Correct	6 ms	376 KB	Output is correct
29	Correct	6 ms	332 KB	Output is correct
30	Correct	6 ms	332 KB	Output is correct
31	Correct	6 ms	332 KB	Output is correct
32	Correct	6 ms	304 KB	Output is correct
33	Correct	6 ms	332 KB	Output is correct
34	Correct	8 ms	332 KB	Output is correct
35	Correct	7 ms	316 KB	Output is correct
36	Correct	6 ms	332 KB	Output is correct
37	Correct	6 ms	332 KB	Output is correct
38	Correct	6 ms	332 KB	Output is correct
39	Correct	6 ms	332 KB	Output is correct
40	Correct	6 ms	332 KB	Output is correct
41	Correct	6 ms	332 KB	Output is correct
42	Correct	6 ms	332 KB	Output is correct
43	Correct	6 ms	332 KB	Output is correct
44	Correct	6 ms	332 KB	Output is correct
45	Correct	6 ms	332 KB	Output is correct
46	Correct	7 ms	332 KB	Output is correct
47	Correct	6 ms	332 KB	Output is correct
48	Correct	6 ms	376 KB	Output is correct
49	Correct	6 ms	332 KB	Output is correct
50	Correct	6 ms	320 KB	Output is correct
51	Correct	6 ms	344 KB	Output is correct
52	Correct	555 ms	8096 KB	Output is correct
53	Correct	561 ms	8084 KB	Output is correct
54	Correct	553 ms	8120 KB	Output is correct
55	Correct	553 ms	8196 KB	Output is correct
56	Correct	616 ms	8016 KB	Output is correct
57	Correct	545 ms	8088 KB	Output is correct
58	Correct	646 ms	8192 KB	Output is correct
59	Correct	599 ms	8100 KB	Output is correct
60	Correct	549 ms	8004 KB	Output is correct
61	Correct	547 ms	8004 KB	Output is correct
62	Correct	575 ms	8180 KB	Output is correct
63	Correct	588 ms	8220 KB	Output is correct
64	Correct	617 ms	8100 KB	Output is correct
65	Correct	555 ms	8112 KB	Output is correct
66	Correct	617 ms	8000 KB	Output is correct
67	Correct	548 ms	8132 KB	Output is correct
68	Correct	571 ms	8136 KB	Output is correct

Submission #392857

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