답안 #785621

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
785621	2023-07-17T10:51:50 Z	12345678	Art Exhibition (JOI18_art)	C++17	100 / 100	176 ms	20820 KB

#include <bits/stdc++.h>

using namespace std;

#define ll long long

ll n, b=LLONG_MIN, ans;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    vector<pair<ll, ll>> v(n+1);
    for (int i=1; i<=n; i++) cin>>v[i].first>>v[i].second;
    sort(v.begin()+1, v.begin()+n+1);
    for (int i=1; i<=n; i++) v[i].second+=v[i-1].second;
    for (int i=n; i>=1; i--)
    {
        b=max(b, v[i].second-v[i].first);
        ans=max(ans, b+v[i].first-v[i-1].second);
    }
    cout<<ans;
}

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	1 ms	300 KB	Output is correct
4	Correct	1 ms	212 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	316 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 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	1 ms	300 KB	Output is correct
4	Correct	1 ms	212 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	316 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 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	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	328 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	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	1 ms	300 KB	Output is correct
4	Correct	1 ms	212 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	316 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 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	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	328 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	212 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	468 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	468 KB	Output is correct
33	Correct	2 ms	528 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	3 ms	464 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct
37	Correct	2 ms	468 KB	Output is correct
38	Correct	3 ms	456 KB	Output is correct
39	Correct	2 ms	468 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	460 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	464 KB	Output is correct
47	Correct	2 ms	512 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	3 ms	464 KB	Output is correct
50	Correct	3 ms	536 KB	Output is correct
51	Correct	3 ms	464 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	1 ms	300 KB	Output is correct
4	Correct	1 ms	212 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	316 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 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	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	328 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	212 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	468 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	468 KB	Output is correct
33	Correct	2 ms	528 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	3 ms	464 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct
37	Correct	2 ms	468 KB	Output is correct
38	Correct	3 ms	456 KB	Output is correct
39	Correct	2 ms	468 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	460 KB	Output is correct
43	Correct	2 ms	456 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	464 KB	Output is correct
47	Correct	2 ms	512 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	3 ms	464 KB	Output is correct
50	Correct	3 ms	536 KB	Output is correct
51	Correct	3 ms	464 KB	Output is correct
52	Correct	138 ms	20820 KB	Output is correct
53	Correct	170 ms	20680 KB	Output is correct
54	Correct	138 ms	20668 KB	Output is correct
55	Correct	154 ms	20668 KB	Output is correct
56	Correct	146 ms	20672 KB	Output is correct
57	Correct	142 ms	20672 KB	Output is correct
58	Correct	151 ms	20684 KB	Output is correct
59	Correct	153 ms	20668 KB	Output is correct
60	Correct	132 ms	20672 KB	Output is correct
61	Correct	176 ms	20544 KB	Output is correct
62	Correct	133 ms	20668 KB	Output is correct
63	Correct	141 ms	20684 KB	Output is correct
64	Correct	135 ms	20672 KB	Output is correct
65	Correct	134 ms	20664 KB	Output is correct
66	Correct	132 ms	20668 KB	Output is correct
67	Correct	136 ms	20684 KB	Output is correct
68	Correct	133 ms	20684 KB	Output is correct

답안 #785621

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