Submission #787597

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
787597	2023-07-19T10:06:25 Z	mannshah1211	Art Exhibition (JOI18_art)	C++17	100 / 100	426 ms	21384 KB

// I'm back in action

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

#define int long long
#define all(x) x.begin(), x.end()
#define f first
#define s second
#define pb push_back
#define forn(i, n) for (int i = 0; i < n; i++)

int32_t main() {
   int n;
   cin >> n;
   
   vector<pair<int, int>> a(n + 1);
   for (int i = 1; i <= n; i++) {
   	cin >> a[i].f >> a[i].s;
   }
   
   sort(a.begin() + 1, a.end());

   vector<int> pref(n + 1);
   for (int i = 1; i <= n; i++) {
   	pref[i] = pref[i - 1] + a[i].s;
   }
   
   int ans = -1e18;
   int mx = -1e18;
   
   for (int r = 1; r <= n; r++) {
   	mx = max(mx, a[r].f - pref[r - 1]);
   	ans = max(ans, pref[r] - a[r].f + mx);
   }
   
   cout << ans << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 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	1 ms	212 KB	Output is correct
8	Correct	1 ms	300 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	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 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	1 ms	212 KB	Output is correct
8	Correct	1 ms	300 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	212 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	300 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	300 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	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 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	1 ms	212 KB	Output is correct
8	Correct	1 ms	300 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	212 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	300 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	300 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	5 ms	436 KB	Output is correct
28	Correct	4 ms	468 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	4 ms	468 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	4 ms	468 KB	Output is correct
33	Correct	4 ms	536 KB	Output is correct
34	Correct	4 ms	504 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	7 ms	436 KB	Output is correct
37	Correct	4 ms	436 KB	Output is correct
38	Correct	4 ms	468 KB	Output is correct
39	Correct	4 ms	468 KB	Output is correct
40	Correct	4 ms	468 KB	Output is correct
41	Correct	7 ms	436 KB	Output is correct
42	Correct	7 ms	440 KB	Output is correct
43	Correct	5 ms	468 KB	Output is correct
44	Correct	4 ms	468 KB	Output is correct
45	Correct	4 ms	468 KB	Output is correct
46	Correct	7 ms	436 KB	Output is correct
47	Correct	7 ms	484 KB	Output is correct
48	Correct	4 ms	468 KB	Output is correct
49	Correct	4 ms	468 KB	Output is correct
50	Correct	4 ms	468 KB	Output is correct
51	Correct	4 ms	508 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 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	1 ms	212 KB	Output is correct
8	Correct	1 ms	300 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	212 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	300 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	300 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	5 ms	436 KB	Output is correct
28	Correct	4 ms	468 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	4 ms	468 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	4 ms	468 KB	Output is correct
33	Correct	4 ms	536 KB	Output is correct
34	Correct	4 ms	504 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	7 ms	436 KB	Output is correct
37	Correct	4 ms	436 KB	Output is correct
38	Correct	4 ms	468 KB	Output is correct
39	Correct	4 ms	468 KB	Output is correct
40	Correct	4 ms	468 KB	Output is correct
41	Correct	7 ms	436 KB	Output is correct
42	Correct	7 ms	440 KB	Output is correct
43	Correct	5 ms	468 KB	Output is correct
44	Correct	4 ms	468 KB	Output is correct
45	Correct	4 ms	468 KB	Output is correct
46	Correct	7 ms	436 KB	Output is correct
47	Correct	7 ms	484 KB	Output is correct
48	Correct	4 ms	468 KB	Output is correct
49	Correct	4 ms	468 KB	Output is correct
50	Correct	4 ms	468 KB	Output is correct
51	Correct	4 ms	508 KB	Output is correct
52	Correct	419 ms	21288 KB	Output is correct
53	Correct	393 ms	21264 KB	Output is correct
54	Correct	394 ms	21344 KB	Output is correct
55	Correct	389 ms	21280 KB	Output is correct
56	Correct	391 ms	21312 KB	Output is correct
57	Correct	412 ms	21268 KB	Output is correct
58	Correct	395 ms	21324 KB	Output is correct
59	Correct	393 ms	21300 KB	Output is correct
60	Correct	412 ms	21384 KB	Output is correct
61	Correct	403 ms	21364 KB	Output is correct
62	Correct	393 ms	21300 KB	Output is correct
63	Correct	389 ms	21264 KB	Output is correct
64	Correct	384 ms	21364 KB	Output is correct
65	Correct	395 ms	21320 KB	Output is correct
66	Correct	386 ms	21288 KB	Output is correct
67	Correct	426 ms	21340 KB	Output is correct
68	Correct	392 ms	21344 KB	Output is correct

Submission #787597

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