Submission #635522

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
635522	2022-08-26T11:01:22 Z	Ronin13	Art Exhibition (JOI18_art)	C++14	100 / 100	538 ms	24752 KB

#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
#define ull unsigned ll
using namespace std;

int main(){
    int n; cin >> n;
    pll a[n + 1];
    for(int i= 1; i <= n; i++) cin >> a[i].f >> a[i].s;
    sort(a + 1, a + 1 + n);
    ll pref[n + 1];
    pref[0] = 0;
    for(int i = 1; i <= n; i++) pref[i] = pref[i - 1] + a[i].s;
    ll mx = 0;
    ll ans = 0;
    for(int i = 1; i <= n; i++){
        mx = max(mx, a[i].f - pref[i - 1]);
        ans = max(ans, pref[i] - a[i].f + mx);
    }
    cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	300 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	304 KB	Output is correct
6	Correct	0 ms	304 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	308 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	212 KB	Output is correct
2	Correct	0 ms	300 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	304 KB	Output is correct
6	Correct	0 ms	304 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	308 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	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	308 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	300 KB	Output is correct
21	Correct	1 ms	300 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	212 KB	Output is correct
25	Correct	1 ms	212 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	0 ms	300 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	304 KB	Output is correct
6	Correct	0 ms	304 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	308 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	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	308 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	300 KB	Output is correct
21	Correct	1 ms	300 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	212 KB	Output is correct
25	Correct	1 ms	212 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	484 KB	Output is correct
29	Correct	6 ms	436 KB	Output is correct
30	Correct	5 ms	468 KB	Output is correct
31	Correct	5 ms	488 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	5 ms	440 KB	Output is correct
34	Correct	5 ms	440 KB	Output is correct
35	Correct	5 ms	468 KB	Output is correct
36	Correct	5 ms	468 KB	Output is correct
37	Correct	5 ms	480 KB	Output is correct
38	Correct	5 ms	468 KB	Output is correct
39	Correct	5 ms	440 KB	Output is correct
40	Correct	6 ms	468 KB	Output is correct
41	Correct	5 ms	496 KB	Output is correct
42	Correct	5 ms	468 KB	Output is correct
43	Correct	6 ms	512 KB	Output is correct
44	Correct	5 ms	440 KB	Output is correct
45	Correct	5 ms	440 KB	Output is correct
46	Correct	5 ms	484 KB	Output is correct
47	Correct	7 ms	484 KB	Output is correct
48	Correct	5 ms	440 KB	Output is correct
49	Correct	5 ms	468 KB	Output is correct
50	Correct	5 ms	468 KB	Output is correct
51	Correct	5 ms	440 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	0 ms	300 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	304 KB	Output is correct
6	Correct	0 ms	304 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	308 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	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	308 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	300 KB	Output is correct
21	Correct	1 ms	300 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	212 KB	Output is correct
25	Correct	1 ms	212 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	484 KB	Output is correct
29	Correct	6 ms	436 KB	Output is correct
30	Correct	5 ms	468 KB	Output is correct
31	Correct	5 ms	488 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	5 ms	440 KB	Output is correct
34	Correct	5 ms	440 KB	Output is correct
35	Correct	5 ms	468 KB	Output is correct
36	Correct	5 ms	468 KB	Output is correct
37	Correct	5 ms	480 KB	Output is correct
38	Correct	5 ms	468 KB	Output is correct
39	Correct	5 ms	440 KB	Output is correct
40	Correct	6 ms	468 KB	Output is correct
41	Correct	5 ms	496 KB	Output is correct
42	Correct	5 ms	468 KB	Output is correct
43	Correct	6 ms	512 KB	Output is correct
44	Correct	5 ms	440 KB	Output is correct
45	Correct	5 ms	440 KB	Output is correct
46	Correct	5 ms	484 KB	Output is correct
47	Correct	7 ms	484 KB	Output is correct
48	Correct	5 ms	440 KB	Output is correct
49	Correct	5 ms	468 KB	Output is correct
50	Correct	5 ms	468 KB	Output is correct
51	Correct	5 ms	440 KB	Output is correct
52	Correct	477 ms	24624 KB	Output is correct
53	Correct	480 ms	24740 KB	Output is correct
54	Correct	529 ms	24608 KB	Output is correct
55	Correct	538 ms	24604 KB	Output is correct
56	Correct	481 ms	24608 KB	Output is correct
57	Correct	475 ms	24596 KB	Output is correct
58	Correct	487 ms	24628 KB	Output is correct
59	Correct	480 ms	24652 KB	Output is correct
60	Correct	474 ms	24624 KB	Output is correct
61	Correct	521 ms	24620 KB	Output is correct
62	Correct	485 ms	24752 KB	Output is correct
63	Correct	487 ms	24604 KB	Output is correct
64	Correct	488 ms	24612 KB	Output is correct
65	Correct	493 ms	24736 KB	Output is correct
66	Correct	476 ms	24612 KB	Output is correct
67	Correct	521 ms	24624 KB	Output is correct
68	Correct	477 ms	24728 KB	Output is correct

Submission #635522

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