Submission #543258

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
543258	2022-03-30T01:45:06 Z	Olympia	Art Exhibition (JOI18_art)	C++17	100 / 100	538 ms	18536 KB

art

#include <vector>
#include <algorithm>
#include <iostream>
#include <set>
#include <cmath>
#include <map>
#include <random>
#include <cassert>
#include <ctime>
#include <cstdlib>
#include <queue>
#include <limits.h>

using namespace std;
int main () {
    int N;
    cin >> N;
    vector<pair<int64_t,int64_t>> vec(N);
    for (int i = 0; i < N; i++) {
        cin >> vec[i].first >> vec[i].second;
    }
    sort(vec.begin(), vec.end());
    vector<int64_t> pref(N + 1); pref[0] = 0; for (int i = 1; i <= N; i++) pref[i] = pref[i - 1] + vec[i - 1].second;
    vector<int64_t> p(N + 1); p[0] = -pref[0] + vec[0].first; for (int i = 1; i <= N; i++) p[i] = max(p[i - 1], vec[i].first - pref[i]);
    int64_t myMax = 0;
    for (int j = 0; j < N; j++) {
        myMax = max(myMax, pref[j + 1] - vec[j].first + p[j]);
    }
    cout << myMax;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 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	212 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	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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 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	212 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	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	6 ms	340 KB	Output is correct
28	Correct	5 ms	340 KB	Output is correct
29	Correct	6 ms	376 KB	Output is correct
30	Correct	5 ms	340 KB	Output is correct
31	Correct	5 ms	340 KB	Output is correct
32	Correct	5 ms	340 KB	Output is correct
33	Correct	5 ms	340 KB	Output is correct
34	Correct	6 ms	340 KB	Output is correct
35	Correct	6 ms	376 KB	Output is correct
36	Correct	5 ms	340 KB	Output is correct
37	Correct	6 ms	340 KB	Output is correct
38	Correct	6 ms	340 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	5 ms	340 KB	Output is correct
41	Correct	5 ms	340 KB	Output is correct
42	Correct	5 ms	340 KB	Output is correct
43	Correct	5 ms	340 KB	Output is correct
44	Correct	5 ms	376 KB	Output is correct
45	Correct	5 ms	340 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	5 ms	340 KB	Output is correct
48	Correct	5 ms	340 KB	Output is correct
49	Correct	5 ms	340 KB	Output is correct
50	Correct	5 ms	376 KB	Output is correct
51	Correct	5 ms	340 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 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	212 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	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	6 ms	340 KB	Output is correct
28	Correct	5 ms	340 KB	Output is correct
29	Correct	6 ms	376 KB	Output is correct
30	Correct	5 ms	340 KB	Output is correct
31	Correct	5 ms	340 KB	Output is correct
32	Correct	5 ms	340 KB	Output is correct
33	Correct	5 ms	340 KB	Output is correct
34	Correct	6 ms	340 KB	Output is correct
35	Correct	6 ms	376 KB	Output is correct
36	Correct	5 ms	340 KB	Output is correct
37	Correct	6 ms	340 KB	Output is correct
38	Correct	6 ms	340 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	5 ms	340 KB	Output is correct
41	Correct	5 ms	340 KB	Output is correct
42	Correct	5 ms	340 KB	Output is correct
43	Correct	5 ms	340 KB	Output is correct
44	Correct	5 ms	376 KB	Output is correct
45	Correct	5 ms	340 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	5 ms	340 KB	Output is correct
48	Correct	5 ms	340 KB	Output is correct
49	Correct	5 ms	340 KB	Output is correct
50	Correct	5 ms	376 KB	Output is correct
51	Correct	5 ms	340 KB	Output is correct
52	Correct	488 ms	15932 KB	Output is correct
53	Correct	503 ms	18380 KB	Output is correct
54	Correct	497 ms	18380 KB	Output is correct
55	Correct	505 ms	18384 KB	Output is correct
56	Correct	493 ms	18372 KB	Output is correct
57	Correct	538 ms	18536 KB	Output is correct
58	Correct	497 ms	18404 KB	Output is correct
59	Correct	503 ms	18380 KB	Output is correct
60	Correct	492 ms	18504 KB	Output is correct
61	Correct	487 ms	18500 KB	Output is correct
62	Correct	486 ms	18380 KB	Output is correct
63	Correct	480 ms	18316 KB	Output is correct
64	Correct	489 ms	18380 KB	Output is correct
65	Correct	488 ms	18380 KB	Output is correct
66	Correct	501 ms	18488 KB	Output is correct
67	Correct	493 ms	18464 KB	Output is correct
68	Correct	497 ms	18380 KB	Output is correct