Submission #577881

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
577881	2022-06-15T11:05:54 Z	Trisanu_Das	Art Exhibition (JOI18_art)	C++17	100 / 100	570 ms	28620 KB

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin >> n;
    vector<array<long, 2>> v(n);
    for (auto &[a, b] : v) cin >> a >> b;
    sort(v.begin(), v.end());
    vector<long> pref(n + 1, 0);
    for (int i = 0; i < n; i++)
        pref[i + 1] = pref[i] + v[i][1];
    vector diff(pref.begin() + 1, pref.end());
    for (int i = 0; i < n; i++)
        diff[i] -= v[i][0];
    long res = 0;
    long cur = LONG_MIN / 2;
    for (int i = n - 1; i >= 0; i--)
    {
        cur = max(cur, diff[i]);
        res = max(res, cur + v[i][0] - pref[i]);
    }
    cout << res << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	296 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	300 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	212 KB	Output is correct
11	Correct	1 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	296 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	300 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	212 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	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	300 KB	Output is correct
19	Correct	1 ms	304 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	308 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	296 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	300 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	212 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	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	300 KB	Output is correct
19	Correct	1 ms	304 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	308 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	468 KB	Output is correct
28	Correct	6 ms	504 KB	Output is correct
29	Correct	6 ms	468 KB	Output is correct
30	Correct	6 ms	468 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	7 ms	468 KB	Output is correct
34	Correct	7 ms	468 KB	Output is correct
35	Correct	6 ms	560 KB	Output is correct
36	Correct	7 ms	564 KB	Output is correct
37	Correct	9 ms	468 KB	Output is correct
38	Correct	6 ms	564 KB	Output is correct
39	Correct	6 ms	468 KB	Output is correct
40	Correct	7 ms	468 KB	Output is correct
41	Correct	6 ms	564 KB	Output is correct
42	Correct	6 ms	504 KB	Output is correct
43	Correct	6 ms	484 KB	Output is correct
44	Correct	6 ms	468 KB	Output is correct
45	Correct	6 ms	468 KB	Output is correct
46	Correct	6 ms	504 KB	Output is correct
47	Correct	6 ms	564 KB	Output is correct
48	Correct	8 ms	504 KB	Output is correct
49	Correct	6 ms	468 KB	Output is correct
50	Correct	6 ms	468 KB	Output is correct
51	Correct	6 ms	468 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	296 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	300 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	212 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	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	300 KB	Output is correct
19	Correct	1 ms	304 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	308 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	468 KB	Output is correct
28	Correct	6 ms	504 KB	Output is correct
29	Correct	6 ms	468 KB	Output is correct
30	Correct	6 ms	468 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	7 ms	468 KB	Output is correct
34	Correct	7 ms	468 KB	Output is correct
35	Correct	6 ms	560 KB	Output is correct
36	Correct	7 ms	564 KB	Output is correct
37	Correct	9 ms	468 KB	Output is correct
38	Correct	6 ms	564 KB	Output is correct
39	Correct	6 ms	468 KB	Output is correct
40	Correct	7 ms	468 KB	Output is correct
41	Correct	6 ms	564 KB	Output is correct
42	Correct	6 ms	504 KB	Output is correct
43	Correct	6 ms	484 KB	Output is correct
44	Correct	6 ms	468 KB	Output is correct
45	Correct	6 ms	468 KB	Output is correct
46	Correct	6 ms	504 KB	Output is correct
47	Correct	6 ms	564 KB	Output is correct
48	Correct	8 ms	504 KB	Output is correct
49	Correct	6 ms	468 KB	Output is correct
50	Correct	6 ms	468 KB	Output is correct
51	Correct	6 ms	468 KB	Output is correct
52	Correct	540 ms	28520 KB	Output is correct
53	Correct	538 ms	28580 KB	Output is correct
54	Correct	531 ms	28584 KB	Output is correct
55	Correct	543 ms	28564 KB	Output is correct
56	Correct	545 ms	28588 KB	Output is correct
57	Correct	547 ms	28576 KB	Output is correct
58	Correct	538 ms	28620 KB	Output is correct
59	Correct	530 ms	28592 KB	Output is correct
60	Correct	530 ms	28620 KB	Output is correct
61	Correct	525 ms	28476 KB	Output is correct
62	Correct	521 ms	28596 KB	Output is correct
63	Correct	536 ms	28620 KB	Output is correct
64	Correct	533 ms	28584 KB	Output is correct
65	Correct	539 ms	28576 KB	Output is correct
66	Correct	570 ms	28620 KB	Output is correct
67	Correct	550 ms	28584 KB	Output is correct
68	Correct	536 ms	28592 KB	Output is correct

Submission #577881

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