답안 #766243

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
766243	2023-06-25T12:04:45 Z	Pekiban	Art Exhibition (JOI18_art)	C++17	100 / 100	158 ms	24676 KB

art

#include <bits/stdc++.h>

using namespace std;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    pair<long long, long long> a[n+1];
    a[0] = {-1e18, -1e9};
    for (int i = 1; i <= n; ++i) {
        cin >> a[i].first >> a[i].second;
    }
    sort(a, a+n+1);
    long long pref[n+1]; pref[0] = 0;
    for (int i = 1; i <= n; ++i)    pref[i] = pref[i-1]+a[i].second;
    long long s = a[1].first, ans = 0;
    for (int i = 1; i <= n; ++i) {
        s = max(s, a[i].first-pref[i-1]);
        ans = max(ans, (pref[i]-a[i].first)+s);
    }
    cout << ans << '\n';
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 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	1 ms	320 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 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	1 ms	320 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	2 ms	504 KB	Output is correct
28	Correct	2 ms	524 KB	Output is correct
29	Correct	2 ms	520 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	456 KB	Output is correct
33	Correct	2 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	2 ms	456 KB	Output is correct
39	Correct	2 ms	520 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	524 KB	Output is correct
44	Correct	2 ms	460 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	452 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	516 KB	Output is correct

Subtask #4

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 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	320 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 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	1 ms	320 KB	Output is correct
23	Correct	1 ms	324 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	2 ms	504 KB	Output is correct
28	Correct	2 ms	524 KB	Output is correct
29	Correct	2 ms	520 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	456 KB	Output is correct
33	Correct	2 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	2 ms	456 KB	Output is correct
39	Correct	2 ms	520 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	524 KB	Output is correct
44	Correct	2 ms	460 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	452 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	516 KB	Output is correct
52	Correct	130 ms	24552 KB	Output is correct
53	Correct	131 ms	24620 KB	Output is correct
54	Correct	134 ms	24620 KB	Output is correct
55	Correct	142 ms	24620 KB	Output is correct
56	Correct	136 ms	24612 KB	Output is correct
57	Correct	131 ms	24624 KB	Output is correct
58	Correct	128 ms	24656 KB	Output is correct
59	Correct	132 ms	24624 KB	Output is correct
60	Correct	129 ms	24640 KB	Output is correct
61	Correct	144 ms	24492 KB	Output is correct
62	Correct	130 ms	24620 KB	Output is correct
63	Correct	128 ms	24608 KB	Output is correct
64	Correct	129 ms	24624 KB	Output is correct
65	Correct	138 ms	24676 KB	Output is correct
66	Correct	158 ms	24616 KB	Output is correct
67	Correct	155 ms	24612 KB	Output is correct
68	Correct	137 ms	24608 KB	Output is correct