Submission #395760

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
395760	2021-04-28T22:00:00 Z	kaplanbar	Art Exhibition (JOI18_art)	C++14	100 / 100	237 ms	20676 KB

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;
    vector<pair<ll, ll>> v(n);
    for(int i = 0; i < n; i++) {
        cin >> v[i].first >> v[i].second;
    }

    sort(v.begin(), v.end());

    ll ans = 0, cur = 0;
    ll mx = -1e18;
    for(int i = 0; i < n; i++) {
        ans = max(ans, v[i].second);
        if(i) {
            ans = max(ans, cur + v[i].second - v[i].first + mx);
        }
        mx = max(mx, v[i].first - cur);
        cur += v[i].second;
    }

    cout << ans;



    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	204 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	316 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	204 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	316 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	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 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	332 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	332 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	204 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	316 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	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 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	332 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	460 KB	Output is correct
33	Correct	3 ms	460 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	460 KB	Output is correct
36	Correct	3 ms	528 KB	Output is correct
37	Correct	3 ms	460 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	3 ms	508 KB	Output is correct
44	Correct	3 ms	460 KB	Output is correct
45	Correct	3 ms	460 KB	Output is correct
46	Correct	2 ms	460 KB	Output is correct
47	Correct	3 ms	460 KB	Output is correct
48	Correct	3 ms	460 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	3 ms	460 KB	Output is correct
51	Correct	3 ms	460 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	204 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	316 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	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 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	332 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	460 KB	Output is correct
28	Correct	3 ms	460 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	3 ms	460 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	460 KB	Output is correct
33	Correct	3 ms	460 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	460 KB	Output is correct
36	Correct	3 ms	528 KB	Output is correct
37	Correct	3 ms	460 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	3 ms	508 KB	Output is correct
44	Correct	3 ms	460 KB	Output is correct
45	Correct	3 ms	460 KB	Output is correct
46	Correct	2 ms	460 KB	Output is correct
47	Correct	3 ms	460 KB	Output is correct
48	Correct	3 ms	460 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	3 ms	460 KB	Output is correct
51	Correct	3 ms	460 KB	Output is correct
52	Correct	220 ms	20672 KB	Output is correct
53	Correct	197 ms	20664 KB	Output is correct
54	Correct	212 ms	20668 KB	Output is correct
55	Correct	226 ms	20672 KB	Output is correct
56	Correct	194 ms	20672 KB	Output is correct
57	Correct	201 ms	20668 KB	Output is correct
58	Correct	197 ms	20672 KB	Output is correct
59	Correct	195 ms	20676 KB	Output is correct
60	Correct	209 ms	20664 KB	Output is correct
61	Correct	196 ms	20540 KB	Output is correct
62	Correct	195 ms	20668 KB	Output is correct
63	Correct	237 ms	20664 KB	Output is correct
64	Correct	195 ms	20676 KB	Output is correct
65	Correct	200 ms	20664 KB	Output is correct
66	Correct	221 ms	20664 KB	Output is correct
67	Correct	202 ms	20664 KB	Output is correct
68	Correct	207 ms	20676 KB	Output is correct

Submission #395760

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