Submission #995937

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
995937	2024-06-10T04:57:44 Z	yanb	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	19788 KB

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define pii pair<long long, long long>

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;
    vector<pii> ab(n);
    for (int i = 0; i < n; i++) cin >> ab[i].first >> ab[i].second;
    sort(ab.begin(), ab.end());
    vector<int> a(n), b(n);
    for (int i = 0; i < n; i++) {
        a[i] = ab[i].first;
        b[i] = ab[i].second;
    }

    vector<int> prefb(n + 1);
    for (int i = 0; i < n; i++) prefb[i + 1] = prefb[i] + b[i];

    int ans = 0;
    for (int i = 0; i < n; i++) {
        int mn = 1e16, mx = -1e16;
        for (int j = i; j < n; j++) {
            mn = min(mn, a[j]);
            mx = max(mx, a[j]);
            ans = max(ans, prefb[j + 1] - prefb[i] - mx + mn);
        }
    }

    cout << ans << "\n";
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	344 KB	Output is correct
5	Correct	0 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	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	344 KB	Output is correct
5	Correct	0 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	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	404 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	344 KB	Output is correct
5	Correct	0 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	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	404 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	18 ms	600 KB	Output is correct
28	Correct	17 ms	652 KB	Output is correct
29	Correct	18 ms	600 KB	Output is correct
30	Correct	18 ms	604 KB	Output is correct
31	Correct	18 ms	604 KB	Output is correct
32	Correct	17 ms	648 KB	Output is correct
33	Correct	18 ms	604 KB	Output is correct
34	Correct	17 ms	648 KB	Output is correct
35	Correct	17 ms	604 KB	Output is correct
36	Correct	18 ms	652 KB	Output is correct
37	Correct	17 ms	648 KB	Output is correct
38	Correct	18 ms	600 KB	Output is correct
39	Correct	18 ms	600 KB	Output is correct
40	Correct	18 ms	600 KB	Output is correct
41	Correct	20 ms	604 KB	Output is correct
42	Correct	18 ms	600 KB	Output is correct
43	Correct	17 ms	600 KB	Output is correct
44	Correct	18 ms	604 KB	Output is correct
45	Correct	17 ms	652 KB	Output is correct
46	Correct	18 ms	604 KB	Output is correct
47	Correct	20 ms	648 KB	Output is correct
48	Correct	19 ms	604 KB	Output is correct
49	Correct	21 ms	656 KB	Output is correct
50	Correct	18 ms	604 KB	Output is correct
51	Correct	20 ms	604 KB	Output is correct

Subtask #4
0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	344 KB	Output is correct
5	Correct	0 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	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	404 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	18 ms	600 KB	Output is correct
28	Correct	17 ms	652 KB	Output is correct
29	Correct	18 ms	600 KB	Output is correct
30	Correct	18 ms	604 KB	Output is correct
31	Correct	18 ms	604 KB	Output is correct
32	Correct	17 ms	648 KB	Output is correct
33	Correct	18 ms	604 KB	Output is correct
34	Correct	17 ms	648 KB	Output is correct
35	Correct	17 ms	604 KB	Output is correct
36	Correct	18 ms	652 KB	Output is correct
37	Correct	17 ms	648 KB	Output is correct
38	Correct	18 ms	600 KB	Output is correct
39	Correct	18 ms	600 KB	Output is correct
40	Correct	18 ms	600 KB	Output is correct
41	Correct	20 ms	604 KB	Output is correct
42	Correct	18 ms	600 KB	Output is correct
43	Correct	17 ms	600 KB	Output is correct
44	Correct	18 ms	604 KB	Output is correct
45	Correct	17 ms	652 KB	Output is correct
46	Correct	18 ms	604 KB	Output is correct
47	Correct	20 ms	648 KB	Output is correct
48	Correct	19 ms	604 KB	Output is correct
49	Correct	21 ms	656 KB	Output is correct
50	Correct	18 ms	604 KB	Output is correct
51	Correct	20 ms	604 KB	Output is correct
52	Execution timed out	1014 ms	19788 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #995937

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0