답안 #202950

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202950	2020-02-18T18:54:52 Z	uzumix	Art Exhibition (JOI18_art)	C++14	100 / 100	235 ms	16876 KB

#include <bits/stdc++.h>

using namespace std;

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);


    int n;

    vector<pair<long long,long long >> v;

    cin >> n;

    for(int i = 0 ; i < n ; i++)
    {

        long long a , b;

        cin >> a >> b;

        v.push_back({a,b});
    }


    sort(v.begin(),v.end());


    long long prefSum[n+1];

    prefSum[0] = 0;

    for(int i = 0; i <= n ; i++)
    {
        prefSum[i+1] = prefSum[i] + v[i].second;
    }

    long long lBest[n];

    lBest[0] = v[0].first;


    for(int i = 1 ; i < n ; i++)
    {
        lBest[i] = max(lBest[i-1] , v[i].first-prefSum[i] );
    }

    long long best = LLONG_MIN;

    for(int i = 0 ; i < n ; i++)
    {
        best = max(lBest[i]+prefSum[i+1] - v[i].first, best );
    }


    cout << best;


}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	248 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	6 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	248 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	6 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	408 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	372 KB	Output is correct
17	Correct	5 ms	380 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	248 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	6 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	408 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	372 KB	Output is correct
17	Correct	5 ms	380 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	7 ms	760 KB	Output is correct
28	Correct	7 ms	760 KB	Output is correct
29	Correct	7 ms	764 KB	Output is correct
30	Correct	7 ms	760 KB	Output is correct
31	Correct	7 ms	760 KB	Output is correct
32	Correct	7 ms	760 KB	Output is correct
33	Correct	7 ms	760 KB	Output is correct
34	Correct	7 ms	760 KB	Output is correct
35	Correct	7 ms	760 KB	Output is correct
36	Correct	7 ms	760 KB	Output is correct
37	Correct	7 ms	760 KB	Output is correct
38	Correct	7 ms	760 KB	Output is correct
39	Correct	7 ms	760 KB	Output is correct
40	Correct	8 ms	760 KB	Output is correct
41	Correct	7 ms	760 KB	Output is correct
42	Correct	7 ms	760 KB	Output is correct
43	Correct	7 ms	760 KB	Output is correct
44	Correct	7 ms	760 KB	Output is correct
45	Correct	7 ms	760 KB	Output is correct
46	Correct	7 ms	760 KB	Output is correct
47	Correct	7 ms	760 KB	Output is correct
48	Correct	7 ms	760 KB	Output is correct
49	Correct	7 ms	760 KB	Output is correct
50	Correct	7 ms	760 KB	Output is correct
51	Correct	7 ms	760 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	248 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	6 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	408 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	372 KB	Output is correct
17	Correct	5 ms	380 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	7 ms	760 KB	Output is correct
28	Correct	7 ms	760 KB	Output is correct
29	Correct	7 ms	764 KB	Output is correct
30	Correct	7 ms	760 KB	Output is correct
31	Correct	7 ms	760 KB	Output is correct
32	Correct	7 ms	760 KB	Output is correct
33	Correct	7 ms	760 KB	Output is correct
34	Correct	7 ms	760 KB	Output is correct
35	Correct	7 ms	760 KB	Output is correct
36	Correct	7 ms	760 KB	Output is correct
37	Correct	7 ms	760 KB	Output is correct
38	Correct	7 ms	760 KB	Output is correct
39	Correct	7 ms	760 KB	Output is correct
40	Correct	8 ms	760 KB	Output is correct
41	Correct	7 ms	760 KB	Output is correct
42	Correct	7 ms	760 KB	Output is correct
43	Correct	7 ms	760 KB	Output is correct
44	Correct	7 ms	760 KB	Output is correct
45	Correct	7 ms	760 KB	Output is correct
46	Correct	7 ms	760 KB	Output is correct
47	Correct	7 ms	760 KB	Output is correct
48	Correct	7 ms	760 KB	Output is correct
49	Correct	7 ms	760 KB	Output is correct
50	Correct	7 ms	760 KB	Output is correct
51	Correct	7 ms	760 KB	Output is correct
52	Correct	234 ms	16876 KB	Output is correct
53	Correct	231 ms	16468 KB	Output is correct
54	Correct	232 ms	16468 KB	Output is correct
55	Correct	235 ms	16468 KB	Output is correct
56	Correct	226 ms	16592 KB	Output is correct
57	Correct	226 ms	16596 KB	Output is correct
58	Correct	230 ms	16636 KB	Output is correct
59	Correct	227 ms	16596 KB	Output is correct
60	Correct	232 ms	16468 KB	Output is correct
61	Correct	226 ms	16468 KB	Output is correct
62	Correct	228 ms	16468 KB	Output is correct
63	Correct	235 ms	16596 KB	Output is correct
64	Correct	231 ms	16728 KB	Output is correct
65	Correct	234 ms	16596 KB	Output is correct
66	Correct	235 ms	16468 KB	Output is correct
67	Correct	223 ms	16600 KB	Output is correct
68	Correct	234 ms	16596 KB	Output is correct

답안 #202950

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