Submission #704452

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
704452	2023-03-02T06:43:50 Z	GrandTiger1729	Art Exhibition (JOI18_art)	C++17	100 / 100	231 ms	24380 KB

#include <iostream>
#include <algorithm>
#include <queue>
using namespace std;

const long long INF = 1e18;
int main(){
    cin.tie(0)->sync_with_stdio(0);
    int n; cin >> n;
    pair<long long, long long> a[n];
    for (int i = 0; i < n; i++)
        cin >> a[i].first >> a[i].second;
    sort(a, a + n);
    long long pref[n + 1]{};
    for (int i = 0; i < n; i++)
        pref[i + 1] = pref[i] + a[i].second;
    priority_queue<long long, vector<long long>, greater<long long>> pq;
    long long ans = -INF;
    for (int i = 0; i < n; i++){
        pq.push(pref[i] - a[i].first);
        ans = max(ans, pref[i + 1] - a[i].first - pq.top());
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	212 KB	Output is correct
2	Correct	212 KB	Output is correct
3	Correct	212 KB	Output is correct
4	Correct	212 KB	Output is correct
5	Correct	212 KB	Output is correct
6	Correct	212 KB	Output is correct
7	Correct	212 KB	Output is correct
8	Correct	212 KB	Output is correct
9	Correct	212 KB	Output is correct
10	Correct	212 KB	Output is correct
11	Correct	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	272 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	272 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct
27	Correct	2 ms	520 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	2 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	2 ms	468 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	468 KB	Output is correct
38	Correct	3 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	468 KB	Output is correct
42	Correct	2 ms	520 KB	Output is correct
43	Correct	2 ms	468 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	3 ms	468 KB	Output is correct
49	Correct	3 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	272 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	0 ms	212 KB	Output is correct
27	Correct	2 ms	520 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	2 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	2 ms	468 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	468 KB	Output is correct
38	Correct	3 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	468 KB	Output is correct
42	Correct	2 ms	520 KB	Output is correct
43	Correct	2 ms	468 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	3 ms	468 KB	Output is correct
49	Correct	3 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct
52	Correct	178 ms	16184 KB	Output is correct
53	Correct	197 ms	24300 KB	Output is correct
54	Correct	192 ms	24260 KB	Output is correct
55	Correct	192 ms	24188 KB	Output is correct
56	Correct	194 ms	24228 KB	Output is correct
57	Correct	231 ms	24380 KB	Output is correct
58	Correct	168 ms	24248 KB	Output is correct
59	Correct	178 ms	24332 KB	Output is correct
60	Correct	178 ms	24244 KB	Output is correct
61	Correct	177 ms	24192 KB	Output is correct
62	Correct	195 ms	24204 KB	Output is correct
63	Correct	165 ms	24236 KB	Output is correct
64	Correct	187 ms	24256 KB	Output is correct
65	Correct	174 ms	24304 KB	Output is correct
66	Correct	181 ms	24196 KB	Output is correct
67	Correct	187 ms	24212 KB	Output is correct
68	Correct	231 ms	24228 KB	Output is correct

Submission #704452

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