답안 #1092821

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1092821	2024-09-25T07:59:47 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	127 ms	24780 KB

#include<bits/stdc++.h>
#define int long long
#define fi first
#define se second
#define pb push_back
#define ii pair<int, int>
#define sz(v) (int)v.size()
#define all(v) v.begin(), v.end()
using namespace std;
 
const int N=1e5+5, mod = 1e9+7, inf = 1e18;
 
signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n; cin >> n;
    ii a[n+1]; for (int i=1; i<=n; i++) cin >> a[i].fi >> a[i].se;
    sort(a+1, a+n+1);
    int p[n+1]; p[0] = 0; for (int i=1; i<=n; i++) p[i] = p[i-1] + a[i].se;
    int mx = -inf;
    int ans = -inf;
    for (int i=n; i>=1; i--) {
        mx = max(mx, p[i]-a[i].fi);
        ans = max(ans, mx-p[i-1]+a[i].fi);
    }
    cout << ans;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	360 KB	Output is correct
20	Correct	0 ms	360 KB	Output is correct
21	Correct	0 ms	360 KB	Output is correct
22	Correct	0 ms	360 KB	Output is correct
23	Correct	0 ms	360 KB	Output is correct
24	Correct	0 ms	360 KB	Output is correct
25	Correct	0 ms	360 KB	Output is correct
26	Correct	0 ms	360 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	360 KB	Output is correct
20	Correct	0 ms	360 KB	Output is correct
21	Correct	0 ms	360 KB	Output is correct
22	Correct	0 ms	360 KB	Output is correct
23	Correct	0 ms	360 KB	Output is correct
24	Correct	0 ms	360 KB	Output is correct
25	Correct	0 ms	360 KB	Output is correct
26	Correct	0 ms	360 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	1 ms	604 KB	Output is correct
29	Correct	1 ms	648 KB	Output is correct
30	Correct	3 ms	660 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	644 KB	Output is correct
33	Correct	3 ms	600 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	640 KB	Output is correct
38	Correct	1 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	1 ms	600 KB	Output is correct
41	Correct	1 ms	644 KB	Output is correct
42	Correct	1 ms	492 KB	Output is correct
43	Correct	1 ms	604 KB	Output is correct
44	Correct	1 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	600 KB	Output is correct
50	Correct	1 ms	604 KB	Output is correct
51	Correct	3 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	360 KB	Output is correct
20	Correct	0 ms	360 KB	Output is correct
21	Correct	0 ms	360 KB	Output is correct
22	Correct	0 ms	360 KB	Output is correct
23	Correct	0 ms	360 KB	Output is correct
24	Correct	0 ms	360 KB	Output is correct
25	Correct	0 ms	360 KB	Output is correct
26	Correct	0 ms	360 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	1 ms	604 KB	Output is correct
29	Correct	1 ms	648 KB	Output is correct
30	Correct	3 ms	660 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	644 KB	Output is correct
33	Correct	3 ms	600 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	640 KB	Output is correct
38	Correct	1 ms	604 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	1 ms	600 KB	Output is correct
41	Correct	1 ms	644 KB	Output is correct
42	Correct	1 ms	492 KB	Output is correct
43	Correct	1 ms	604 KB	Output is correct
44	Correct	1 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	600 KB	Output is correct
50	Correct	1 ms	604 KB	Output is correct
51	Correct	3 ms	604 KB	Output is correct
52	Correct	126 ms	24764 KB	Output is correct
53	Correct	121 ms	24640 KB	Output is correct
54	Correct	118 ms	24660 KB	Output is correct
55	Correct	122 ms	24636 KB	Output is correct
56	Correct	120 ms	24652 KB	Output is correct
57	Correct	121 ms	24636 KB	Output is correct
58	Correct	119 ms	24768 KB	Output is correct
59	Correct	125 ms	24768 KB	Output is correct
60	Correct	120 ms	24644 KB	Output is correct
61	Correct	121 ms	24516 KB	Output is correct
62	Correct	125 ms	24664 KB	Output is correct
63	Correct	127 ms	24760 KB	Output is correct
64	Correct	122 ms	24780 KB	Output is correct
65	Correct	120 ms	24656 KB	Output is correct
66	Correct	126 ms	24660 KB	Output is correct
67	Correct	120 ms	24644 KB	Output is correct
68	Correct	122 ms	24660 KB	Output is correct

답안 #1092821

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