Submission #621489

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
621489	2022-08-03T21:10:50 Z	elkernos	Art Exhibition (JOI18_art)	C++17	100 / 100	218 ms	20948 KB

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define x first
#define y second

int32_t main()
{
    cin.tie(0)->sync_with_stdio(0);
    int n;
    cin >> n;
    vector<pair<int, int>> p(n + 1);
    for(int i = 1; i <= n; i++) {
        cin >> p[i].x >> p[i].y;
    }
    sort(p.begin() + 1, p.end());
    const int oo = 1e18;
    int pref = 0, maxi = -oo, ans = -oo;
    for(int i = 1; i <= n; ++i) {
        pref += p[i].y;
        ans = max({ans, pref + maxi - p[i].x, p[i].y});
        maxi = max(maxi, p[i].x - (pref - p[i].y));
    }
    cout << ans << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	304 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	304 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	264 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	328 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	304 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	264 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	328 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	468 KB	Output is correct
29	Correct	2 ms	468 KB	Output is correct
30	Correct	2 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	516 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	2 ms	520 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	2 ms	512 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	2 ms	464 KB	Output is correct
42	Correct	2 ms	464 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	512 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	532 KB	Output is correct
49	Correct	2 ms	516 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	304 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	264 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	328 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	324 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	468 KB	Output is correct
29	Correct	2 ms	468 KB	Output is correct
30	Correct	2 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	516 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	2 ms	520 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	2 ms	512 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	2 ms	464 KB	Output is correct
42	Correct	2 ms	464 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	512 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	532 KB	Output is correct
49	Correct	2 ms	516 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct
52	Correct	173 ms	20688 KB	Output is correct
53	Correct	167 ms	20812 KB	Output is correct
54	Correct	178 ms	20812 KB	Output is correct
55	Correct	170 ms	20704 KB	Output is correct
56	Correct	180 ms	20700 KB	Output is correct
57	Correct	165 ms	20808 KB	Output is correct
58	Correct	163 ms	20948 KB	Output is correct
59	Correct	175 ms	20816 KB	Output is correct
60	Correct	170 ms	20688 KB	Output is correct
61	Correct	178 ms	20680 KB	Output is correct
62	Correct	174 ms	20700 KB	Output is correct
63	Correct	171 ms	20804 KB	Output is correct
64	Correct	174 ms	20688 KB	Output is correct
65	Correct	172 ms	20700 KB	Output is correct
66	Correct	166 ms	20812 KB	Output is correct
67	Correct	218 ms	20808 KB	Output is correct
68	Correct	171 ms	20712 KB	Output is correct

Submission #621489

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