Submission #211987

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
211987	2020-03-21T21:44:19 Z	hhh07	Art Exhibition (JOI18_art)	C++14	100 / 100	804 ms	17400 KB

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

typedef long long ll;

int main(){
    int n;
    cin >> n;
    pair<ll, ll> a[n];
    for (int i = 0; i < n; i++)
        cin >> a[i].first >> a[i].second;
    ll s[n], m[n];
    sort(a, a + n);
    s[0] = a[0].second;
    m[0] = -a[0].first;
    for (int i = 1; i < n; i++){
        m[i] = min(m[i - 1], s[i - 1] - a[i].first);
        s[i] = s[i - 1] + a[i].second;
    }
    
    ll res = a[0].second;
    for (int i = 1; i < n; i++){
        res = max(res, s[i] - a[i].first - m[i]);
    }
    
    cout << res << endl;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	6 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	6 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	13 ms	640 KB	Output is correct
28	Correct	12 ms	640 KB	Output is correct
29	Correct	12 ms	640 KB	Output is correct
30	Correct	13 ms	640 KB	Output is correct
31	Correct	12 ms	640 KB	Output is correct
32	Correct	12 ms	640 KB	Output is correct
33	Correct	12 ms	640 KB	Output is correct
34	Correct	13 ms	640 KB	Output is correct
35	Correct	13 ms	640 KB	Output is correct
36	Correct	12 ms	640 KB	Output is correct
37	Correct	12 ms	640 KB	Output is correct
38	Correct	12 ms	640 KB	Output is correct
39	Correct	13 ms	640 KB	Output is correct
40	Correct	12 ms	640 KB	Output is correct
41	Correct	13 ms	640 KB	Output is correct
42	Correct	12 ms	640 KB	Output is correct
43	Correct	12 ms	640 KB	Output is correct
44	Correct	12 ms	640 KB	Output is correct
45	Correct	12 ms	640 KB	Output is correct
46	Correct	12 ms	640 KB	Output is correct
47	Correct	12 ms	640 KB	Output is correct
48	Correct	12 ms	640 KB	Output is correct
49	Correct	12 ms	640 KB	Output is correct
50	Correct	12 ms	640 KB	Output is correct
51	Correct	12 ms	640 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	3 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	6 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	256 KB	Output is correct
20	Correct	6 ms	376 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	13 ms	640 KB	Output is correct
28	Correct	12 ms	640 KB	Output is correct
29	Correct	12 ms	640 KB	Output is correct
30	Correct	13 ms	640 KB	Output is correct
31	Correct	12 ms	640 KB	Output is correct
32	Correct	12 ms	640 KB	Output is correct
33	Correct	12 ms	640 KB	Output is correct
34	Correct	13 ms	640 KB	Output is correct
35	Correct	13 ms	640 KB	Output is correct
36	Correct	12 ms	640 KB	Output is correct
37	Correct	12 ms	640 KB	Output is correct
38	Correct	12 ms	640 KB	Output is correct
39	Correct	13 ms	640 KB	Output is correct
40	Correct	12 ms	640 KB	Output is correct
41	Correct	13 ms	640 KB	Output is correct
42	Correct	12 ms	640 KB	Output is correct
43	Correct	12 ms	640 KB	Output is correct
44	Correct	12 ms	640 KB	Output is correct
45	Correct	12 ms	640 KB	Output is correct
46	Correct	12 ms	640 KB	Output is correct
47	Correct	12 ms	640 KB	Output is correct
48	Correct	12 ms	640 KB	Output is correct
49	Correct	12 ms	640 KB	Output is correct
50	Correct	12 ms	640 KB	Output is correct
51	Correct	12 ms	640 KB	Output is correct
52	Correct	796 ms	17292 KB	Output is correct
53	Correct	796 ms	17400 KB	Output is correct
54	Correct	788 ms	17348 KB	Output is correct
55	Correct	787 ms	17264 KB	Output is correct
56	Correct	804 ms	17384 KB	Output is correct
57	Correct	787 ms	17272 KB	Output is correct
58	Correct	789 ms	17272 KB	Output is correct
59	Correct	789 ms	17272 KB	Output is correct
60	Correct	791 ms	17284 KB	Output is correct
61	Correct	780 ms	17400 KB	Output is correct
62	Correct	788 ms	17272 KB	Output is correct
63	Correct	796 ms	17376 KB	Output is correct
64	Correct	783 ms	17400 KB	Output is correct
65	Correct	785 ms	17276 KB	Output is correct
66	Correct	789 ms	17400 KB	Output is correct
67	Correct	792 ms	17276 KB	Output is correct
68	Correct	789 ms	17400 KB	Output is correct

Submission #211987

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