Submission #720543

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
720543	2023-04-08T12:32:56 Z	joelgun14	Art Exhibition (JOI18_art)	C++17	100 / 100	531 ms	20812 KB

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main() {
    int n;
    cin >> n;
    pair<ll, ll> a[n + 1];
    for(int i = 1; i <= n; ++i)
        cin >> a[i].first >> a[i].second;
    // cost -> -a[i].fi + prefval[i] - mn
    // mn -> preval[j] - a[j].fi
    sort(a + 1, a + n + 1);
    ll mn = 0, val = 0, res = 0;
    for(int i = 1; i <= n; ++i) {
        mn = min(mn, val - a[i].first);
        val += a[i].second;
        res = max(res, -a[i].first + val - mn);
    }
    cout << res << endl;
}

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	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	296 KB	Output is correct
11	Correct	1 ms	300 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	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	296 KB	Output is correct
11	Correct	1 ms	300 KB	Output is correct
12	Correct	1 ms	304 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 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	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	300 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	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	296 KB	Output is correct
11	Correct	1 ms	300 KB	Output is correct
12	Correct	1 ms	304 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 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	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	300 KB	Output is correct
27	Correct	6 ms	468 KB	Output is correct
28	Correct	6 ms	440 KB	Output is correct
29	Correct	6 ms	468 KB	Output is correct
30	Correct	5 ms	572 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	5 ms	436 KB	Output is correct
33	Correct	6 ms	468 KB	Output is correct
34	Correct	5 ms	468 KB	Output is correct
35	Correct	6 ms	468 KB	Output is correct
36	Correct	6 ms	524 KB	Output is correct
37	Correct	6 ms	468 KB	Output is correct
38	Correct	6 ms	468 KB	Output is correct
39	Correct	6 ms	468 KB	Output is correct
40	Correct	5 ms	468 KB	Output is correct
41	Correct	5 ms	468 KB	Output is correct
42	Correct	5 ms	468 KB	Output is correct
43	Correct	7 ms	468 KB	Output is correct
44	Correct	5 ms	468 KB	Output is correct
45	Correct	6 ms	468 KB	Output is correct
46	Correct	5 ms	468 KB	Output is correct
47	Correct	6 ms	468 KB	Output is correct
48	Correct	6 ms	596 KB	Output is correct
49	Correct	6 ms	484 KB	Output is correct
50	Correct	5 ms	444 KB	Output is correct
51	Correct	5 ms	444 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	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	300 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	296 KB	Output is correct
11	Correct	1 ms	300 KB	Output is correct
12	Correct	1 ms	304 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 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	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 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	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	304 KB	Output is correct
26	Correct	1 ms	300 KB	Output is correct
27	Correct	6 ms	468 KB	Output is correct
28	Correct	6 ms	440 KB	Output is correct
29	Correct	6 ms	468 KB	Output is correct
30	Correct	5 ms	572 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	5 ms	436 KB	Output is correct
33	Correct	6 ms	468 KB	Output is correct
34	Correct	5 ms	468 KB	Output is correct
35	Correct	6 ms	468 KB	Output is correct
36	Correct	6 ms	524 KB	Output is correct
37	Correct	6 ms	468 KB	Output is correct
38	Correct	6 ms	468 KB	Output is correct
39	Correct	6 ms	468 KB	Output is correct
40	Correct	5 ms	468 KB	Output is correct
41	Correct	5 ms	468 KB	Output is correct
42	Correct	5 ms	468 KB	Output is correct
43	Correct	7 ms	468 KB	Output is correct
44	Correct	5 ms	468 KB	Output is correct
45	Correct	6 ms	468 KB	Output is correct
46	Correct	5 ms	468 KB	Output is correct
47	Correct	6 ms	468 KB	Output is correct
48	Correct	6 ms	596 KB	Output is correct
49	Correct	6 ms	484 KB	Output is correct
50	Correct	5 ms	444 KB	Output is correct
51	Correct	5 ms	444 KB	Output is correct
52	Correct	494 ms	20632 KB	Output is correct
53	Correct	486 ms	20756 KB	Output is correct
54	Correct	531 ms	20744 KB	Output is correct
55	Correct	520 ms	20624 KB	Output is correct
56	Correct	504 ms	20628 KB	Output is correct
57	Correct	496 ms	20744 KB	Output is correct
58	Correct	477 ms	20744 KB	Output is correct
59	Correct	492 ms	20624 KB	Output is correct
60	Correct	492 ms	20624 KB	Output is correct
61	Correct	490 ms	20616 KB	Output is correct
62	Correct	493 ms	20684 KB	Output is correct
63	Correct	525 ms	20624 KB	Output is correct
64	Correct	486 ms	20780 KB	Output is correct
65	Correct	522 ms	20812 KB	Output is correct
66	Correct	491 ms	20624 KB	Output is correct
67	Correct	505 ms	20752 KB	Output is correct
68	Correct	493 ms	20632 KB	Output is correct

Submission #720543

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