Submission #808844

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
808844	2023-08-05T11:45:07 Z	annabeth9680	Art Exhibition (JOI18_art)	C++17	100 / 100	156 ms	24652 KB

#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int N; cin >> N;
    vector<pair<ll,ll>> art(N);
    for(int i = 0;i<N;++i) cin >> art[i].first >> art[i].second;
    sort(art.begin(),art.end());
    vector<ll> pref(N+1); pref[0] = 0;
    for(int i = 1;i<=N;++i){
        pref[i] = pref[i-1]+art[i-1].second;
    }
    ll cur = -1, ans = 0;
    for(int i = 0;i<N;++i){
        cur = max(cur,art[i].first-pref[i]);
        ans = max(ans,pref[i+1]-art[i].first+cur);
    }
    cout << ans << "\n";
    return 0;
}

Subtask #1
10.0 / 10.0

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

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	324 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 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	256 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	320 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	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	324 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 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	256 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	320 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	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 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	460 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	3 ms	596 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	504 KB	Output is correct
34	Correct	2 ms	544 KB	Output is correct
35	Correct	2 ms	460 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	2 ms	468 KB	Output is correct
38	Correct	2 ms	464 KB	Output is correct
39	Correct	2 ms	456 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	2 ms	460 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	448 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	2 ms	468 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	456 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	324 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 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	256 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	320 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	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 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	460 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	3 ms	596 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	504 KB	Output is correct
34	Correct	2 ms	544 KB	Output is correct
35	Correct	2 ms	460 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	2 ms	468 KB	Output is correct
38	Correct	2 ms	464 KB	Output is correct
39	Correct	2 ms	456 KB	Output is correct
40	Correct	2 ms	468 KB	Output is correct
41	Correct	2 ms	460 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	448 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	2 ms	468 KB	Output is correct
49	Correct	3 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	456 KB	Output is correct
52	Correct	133 ms	24640 KB	Output is correct
53	Correct	133 ms	24628 KB	Output is correct
54	Correct	131 ms	24652 KB	Output is correct
55	Correct	144 ms	24640 KB	Output is correct
56	Correct	135 ms	24644 KB	Output is correct
57	Correct	131 ms	24648 KB	Output is correct
58	Correct	132 ms	24644 KB	Output is correct
59	Correct	138 ms	24624 KB	Output is correct
60	Correct	135 ms	24652 KB	Output is correct
61	Correct	131 ms	24512 KB	Output is correct
62	Correct	136 ms	24632 KB	Output is correct
63	Correct	140 ms	24636 KB	Output is correct
64	Correct	135 ms	24640 KB	Output is correct
65	Correct	134 ms	24636 KB	Output is correct
66	Correct	131 ms	24644 KB	Output is correct
67	Correct	156 ms	24636 KB	Output is correct
68	Correct	133 ms	24636 KB	Output is correct

Submission #808844

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