Submission #1093120

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1093120	2024-09-26T01:43:12 Z	thumbsup	Art Exhibition (JOI18_art)	C++17	100 / 100	133 ms	24912 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	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 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	0 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	0 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	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 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	0 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	0 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	2 ms	604 KB	Output is correct
28	Correct	2 ms	648 KB	Output is correct
29	Correct	1 ms	592 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	472 KB	Output is correct
33	Correct	2 ms	2652 KB	Output is correct
34	Correct	2 ms	2644 KB	Output is correct
35	Correct	2 ms	2900 KB	Output is correct
36	Correct	2 ms	2652 KB	Output is correct
37	Correct	2 ms	2652 KB	Output is correct
38	Correct	1 ms	2532 KB	Output is correct
39	Correct	2 ms	2652 KB	Output is correct
40	Correct	2 ms	2652 KB	Output is correct
41	Correct	1 ms	2652 KB	Output is correct
42	Correct	1 ms	2652 KB	Output is correct
43	Correct	2 ms	2652 KB	Output is correct
44	Correct	2 ms	2652 KB	Output is correct
45	Correct	2 ms	2656 KB	Output is correct
46	Correct	2 ms	2652 KB	Output is correct
47	Correct	1 ms	2652 KB	Output is correct
48	Correct	2 ms	2652 KB	Output is correct
49	Correct	1 ms	2652 KB	Output is correct
50	Correct	2 ms	2652 KB	Output is correct
51	Correct	2 ms	2652 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	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 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	0 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	0 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	2 ms	604 KB	Output is correct
28	Correct	2 ms	648 KB	Output is correct
29	Correct	1 ms	592 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	1 ms	604 KB	Output is correct
32	Correct	1 ms	472 KB	Output is correct
33	Correct	2 ms	2652 KB	Output is correct
34	Correct	2 ms	2644 KB	Output is correct
35	Correct	2 ms	2900 KB	Output is correct
36	Correct	2 ms	2652 KB	Output is correct
37	Correct	2 ms	2652 KB	Output is correct
38	Correct	1 ms	2532 KB	Output is correct
39	Correct	2 ms	2652 KB	Output is correct
40	Correct	2 ms	2652 KB	Output is correct
41	Correct	1 ms	2652 KB	Output is correct
42	Correct	1 ms	2652 KB	Output is correct
43	Correct	2 ms	2652 KB	Output is correct
44	Correct	2 ms	2652 KB	Output is correct
45	Correct	2 ms	2656 KB	Output is correct
46	Correct	2 ms	2652 KB	Output is correct
47	Correct	1 ms	2652 KB	Output is correct
48	Correct	2 ms	2652 KB	Output is correct
49	Correct	1 ms	2652 KB	Output is correct
50	Correct	2 ms	2652 KB	Output is correct
51	Correct	2 ms	2652 KB	Output is correct
52	Correct	116 ms	24576 KB	Output is correct
53	Correct	126 ms	24656 KB	Output is correct
54	Correct	118 ms	24656 KB	Output is correct
55	Correct	123 ms	24660 KB	Output is correct
56	Correct	121 ms	24912 KB	Output is correct
57	Correct	133 ms	24636 KB	Output is correct
58	Correct	118 ms	24752 KB	Output is correct
59	Correct	123 ms	24624 KB	Output is correct
60	Correct	125 ms	24752 KB	Output is correct
61	Correct	129 ms	24512 KB	Output is correct
62	Correct	115 ms	24744 KB	Output is correct
63	Correct	121 ms	24656 KB	Output is correct
64	Correct	120 ms	24656 KB	Output is correct
65	Correct	116 ms	24660 KB	Output is correct
66	Correct	121 ms	24660 KB	Output is correct
67	Correct	117 ms	24660 KB	Output is correct
68	Correct	123 ms	24660 KB	Output is correct

Submission #1093120

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