Submission #1018295

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1018295	2024-07-09T18:23:51 Z	codexistent	Art Exhibition (JOI18_art)	C++14	100 / 100	383 ms	32604 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MAXN 500005
#define FOR(i, a, b) for(ll i = a; i <= b; i++)
#define f first
#define s second

ll n, mnp[MAXN], sp[MAXN], vp[MAXN], r = 0;
pair<ll, ll> w[MAXN];

int main(){
    cin >> n;
    FOR(i, 1, n) cin >> w[i].f >> w[i].s;
    sort(w + 1, w + 1 + n);

    vp[0] = 0, sp[0] = LLONG_MIN;
    FOR(i, 1, n){
        vp[i] = vp[i - 1] + w[i].s;
        mnp[i] = - vp[i - 1] + w[i].f;
        sp[i] = max(sp[i - 1], mnp[i]);

        r = max(r, vp[i] - w[i].f + sp[i]);
    }

    cout << r << endl;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4440 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4440 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4440 KB	Output is correct
18	Correct	1 ms	4440 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4700 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4700 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4440 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4440 KB	Output is correct
18	Correct	1 ms	4440 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4700 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4700 KB	Output is correct
27	Correct	6 ms	4700 KB	Output is correct
28	Correct	4 ms	4700 KB	Output is correct
29	Correct	4 ms	4740 KB	Output is correct
30	Correct	4 ms	4656 KB	Output is correct
31	Correct	4 ms	4552 KB	Output is correct
32	Correct	4 ms	4700 KB	Output is correct
33	Correct	7 ms	4700 KB	Output is correct
34	Correct	4 ms	4952 KB	Output is correct
35	Correct	4 ms	4700 KB	Output is correct
36	Correct	4 ms	4700 KB	Output is correct
37	Correct	4 ms	4700 KB	Output is correct
38	Correct	4 ms	4708 KB	Output is correct
39	Correct	4 ms	4700 KB	Output is correct
40	Correct	4 ms	4700 KB	Output is correct
41	Correct	4 ms	4952 KB	Output is correct
42	Correct	4 ms	4700 KB	Output is correct
43	Correct	4 ms	4552 KB	Output is correct
44	Correct	4 ms	4700 KB	Output is correct
45	Correct	4 ms	4700 KB	Output is correct
46	Correct	4 ms	4700 KB	Output is correct
47	Correct	4 ms	4700 KB	Output is correct
48	Correct	4 ms	4700 KB	Output is correct
49	Correct	4 ms	4700 KB	Output is correct
50	Correct	4 ms	4696 KB	Output is correct
51	Correct	4 ms	4696 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	4440 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4444 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4440 KB	Output is correct
18	Correct	1 ms	4440 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4700 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4700 KB	Output is correct
27	Correct	6 ms	4700 KB	Output is correct
28	Correct	4 ms	4700 KB	Output is correct
29	Correct	4 ms	4740 KB	Output is correct
30	Correct	4 ms	4656 KB	Output is correct
31	Correct	4 ms	4552 KB	Output is correct
32	Correct	4 ms	4700 KB	Output is correct
33	Correct	7 ms	4700 KB	Output is correct
34	Correct	4 ms	4952 KB	Output is correct
35	Correct	4 ms	4700 KB	Output is correct
36	Correct	4 ms	4700 KB	Output is correct
37	Correct	4 ms	4700 KB	Output is correct
38	Correct	4 ms	4708 KB	Output is correct
39	Correct	4 ms	4700 KB	Output is correct
40	Correct	4 ms	4700 KB	Output is correct
41	Correct	4 ms	4952 KB	Output is correct
42	Correct	4 ms	4700 KB	Output is correct
43	Correct	4 ms	4552 KB	Output is correct
44	Correct	4 ms	4700 KB	Output is correct
45	Correct	4 ms	4700 KB	Output is correct
46	Correct	4 ms	4700 KB	Output is correct
47	Correct	4 ms	4700 KB	Output is correct
48	Correct	4 ms	4700 KB	Output is correct
49	Correct	4 ms	4700 KB	Output is correct
50	Correct	4 ms	4696 KB	Output is correct
51	Correct	4 ms	4696 KB	Output is correct
52	Correct	332 ms	32332 KB	Output is correct
53	Correct	312 ms	32432 KB	Output is correct
54	Correct	331 ms	32596 KB	Output is correct
55	Correct	323 ms	32596 KB	Output is correct
56	Correct	328 ms	32588 KB	Output is correct
57	Correct	342 ms	32600 KB	Output is correct
58	Correct	341 ms	32592 KB	Output is correct
59	Correct	333 ms	32592 KB	Output is correct
60	Correct	383 ms	32448 KB	Output is correct
61	Correct	339 ms	32320 KB	Output is correct
62	Correct	335 ms	32472 KB	Output is correct
63	Correct	367 ms	32456 KB	Output is correct
64	Correct	354 ms	32604 KB	Output is correct
65	Correct	335 ms	32596 KB	Output is correct
66	Correct	346 ms	32588 KB	Output is correct
67	Correct	361 ms	32460 KB	Output is correct
68	Correct	333 ms	32460 KB	Output is correct

Submission #1018295

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