Submission #531236

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
531236	2022-02-28T07:18:04 Z	someone	Art Exhibition (JOI18_art)	C++14	100 / 100	178 ms	20960 KB

#include <bits/stdc++.h>
#define int long long
using namespace std;

struct Art {
    int sz, val;
};

const int N = 5e5 + 42, INF = 1e18 + 42, MOD = 1e9 + 7;

int n;
Art art[N];


signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin >> n;
    for(int i = 0; i < n; i++)
        cin >> art[i].sz >> art[i].val;
    sort(art, art + n,
    [](Art a, Art b) {
        return a.sz < b.sz;
    });
    
    int maxi = -INF, maxpref = -INF;
    for(int i = 0; i < n; i++) {
        maxpref = max(maxpref, art[i].sz) + art[i].val;
        maxi = max(maxi, maxpref - art[i].sz);
    }
    cout << maxi;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	0 ms	320 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	0 ms	320 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	2 ms	516 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	484 KB	Output is correct
32	Correct	2 ms	456 KB	Output is correct
33	Correct	2 ms	456 KB	Output is correct
34	Correct	2 ms	436 KB	Output is correct
35	Correct	2 ms	460 KB	Output is correct
36	Correct	2 ms	460 KB	Output is correct
37	Correct	3 ms	432 KB	Output is correct
38	Correct	2 ms	460 KB	Output is correct
39	Correct	2 ms	460 KB	Output is correct
40	Correct	2 ms	460 KB	Output is correct
41	Correct	2 ms	460 KB	Output is correct
42	Correct	2 ms	460 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	2 ms	456 KB	Output is correct
45	Correct	2 ms	460 KB	Output is correct
46	Correct	2 ms	448 KB	Output is correct
47	Correct	2 ms	500 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	464 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	316 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	0 ms	332 KB	Output is correct
19	Correct	0 ms	320 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	0 ms	332 KB	Output is correct
23	Correct	0 ms	332 KB	Output is correct
24	Correct	1 ms	324 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	2 ms	516 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	484 KB	Output is correct
32	Correct	2 ms	456 KB	Output is correct
33	Correct	2 ms	456 KB	Output is correct
34	Correct	2 ms	436 KB	Output is correct
35	Correct	2 ms	460 KB	Output is correct
36	Correct	2 ms	460 KB	Output is correct
37	Correct	3 ms	432 KB	Output is correct
38	Correct	2 ms	460 KB	Output is correct
39	Correct	2 ms	460 KB	Output is correct
40	Correct	2 ms	460 KB	Output is correct
41	Correct	2 ms	460 KB	Output is correct
42	Correct	2 ms	460 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	2 ms	456 KB	Output is correct
45	Correct	2 ms	460 KB	Output is correct
46	Correct	2 ms	448 KB	Output is correct
47	Correct	2 ms	500 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	464 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct
52	Correct	163 ms	20656 KB	Output is correct
53	Correct	178 ms	20744 KB	Output is correct
54	Correct	168 ms	20708 KB	Output is correct
55	Correct	161 ms	20676 KB	Output is correct
56	Correct	167 ms	20816 KB	Output is correct
57	Correct	167 ms	20816 KB	Output is correct
58	Correct	163 ms	20720 KB	Output is correct
59	Correct	162 ms	20788 KB	Output is correct
60	Correct	163 ms	20684 KB	Output is correct
61	Correct	161 ms	20548 KB	Output is correct
62	Correct	161 ms	20664 KB	Output is correct
63	Correct	160 ms	20804 KB	Output is correct
64	Correct	162 ms	20648 KB	Output is correct
65	Correct	164 ms	20764 KB	Output is correct
66	Correct	168 ms	20960 KB	Output is correct
67	Correct	167 ms	20640 KB	Output is correct
68	Correct	169 ms	20808 KB	Output is correct

Submission #531236

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