Submission #1093121

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1093121	2024-09-26T01:43:34 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	128 ms	19028 KB

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

using ll = long long;

#define fi first
#define se second
#define pb push_back
#define ep emplace_back
#define lwb lower_bound
#define upb upper_bound
#define gcd(x, y) __gcd(x, y)
#define lcm(x, y) x * y / __gcd(x, y)

const int mod = 1e9 + 7;
const int inf = 1e9 + 7;
const int mxN = 5e5 + 5;
const int block = 450;
const int base = 311;
const int LOG = 19;

int n;
pair<ll, ll> a[mxN];
ll sum[mxN];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> n;
    for (int i = 1; i <= n; i++) {
        cin >> a[i].fi >> a[i].se;
    }
    sort(a + 1, a + n + 1);
    for (int i = 1; i <= n; i++) {
        sum[i] = sum[i - 1] + a[i].se;
    }
    ll mn = a[1].fi;
    ll ans = 0;
    for (int i = 1; i <= n; i++) {
        ans = max(ans, sum[i] - a[i].fi + mn);
        mn = max(mn, a[i + 1].fi - sum[i]);
    }
    cout << ans;
}
/*
*/

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	468 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	356 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	352 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	352 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	468 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	356 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	352 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	352 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	1 ms	672 KB	Output is correct
28	Correct	2 ms	612 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	1 ms	668 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	608 KB	Output is correct
33	Correct	2 ms	672 KB	Output is correct
34	Correct	1 ms	604 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	1 ms	632 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	2 ms	676 KB	Output is correct
42	Correct	1 ms	604 KB	Output is correct
43	Correct	2 ms	600 KB	Output is correct
44	Correct	2 ms	656 KB	Output is correct
45	Correct	2 ms	608 KB	Output is correct
46	Correct	2 ms	492 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	600 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	468 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	356 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	352 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	352 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	1 ms	672 KB	Output is correct
28	Correct	2 ms	612 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	1 ms	668 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	608 KB	Output is correct
33	Correct	2 ms	672 KB	Output is correct
34	Correct	1 ms	604 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	1 ms	632 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	604 KB	Output is correct
41	Correct	2 ms	676 KB	Output is correct
42	Correct	1 ms	604 KB	Output is correct
43	Correct	2 ms	600 KB	Output is correct
44	Correct	2 ms	656 KB	Output is correct
45	Correct	2 ms	608 KB	Output is correct
46	Correct	2 ms	492 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	600 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	122 ms	18772 KB	Output is correct
53	Correct	128 ms	18712 KB	Output is correct
54	Correct	116 ms	18768 KB	Output is correct
55	Correct	112 ms	18700 KB	Output is correct
56	Correct	112 ms	18804 KB	Output is correct
57	Correct	113 ms	18812 KB	Output is correct
58	Correct	112 ms	18684 KB	Output is correct
59	Correct	115 ms	18768 KB	Output is correct
60	Correct	113 ms	18592 KB	Output is correct
61	Correct	113 ms	18512 KB	Output is correct
62	Correct	111 ms	18820 KB	Output is correct
63	Correct	113 ms	19028 KB	Output is correct
64	Correct	123 ms	18768 KB	Output is correct
65	Correct	113 ms	18768 KB	Output is correct
66	Correct	115 ms	18768 KB	Output is correct
67	Correct	120 ms	18772 KB	Output is correct
68	Correct	120 ms	18768 KB	Output is correct

Submission #1093121

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