Submission #974860

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
974860	2024-05-04T02:53:42 Z	tamir1	Art Exhibition (JOI18_art)	C++17	50 / 100	1000 ms	24580 KB

art

#include<bits/stdc++.h>
#define ll long long
#define ff first
#define ss second;
using namespace std;
ll n,i,j,ans,sum[500005];
pair<ll,ll> art[500005];
ll val(ll l,ll r){return sum[r]-sum[l-1];};
int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin >> n;
	for(i=1;i<=n;i++){
		cin >> art[i].ff >> art[i].ss;
	}
	sort(art+1,art+n+1);
	for(i=1;i<=n;i++) sum[i]=sum[i-1]+art[i].ss;
	for(i=1;i<=n;i++){
		for(j=i;j<=n;j++){
			ans=max(ans,val(i,j)-art[j].ff+art[i].ff);
		}
	}
	cout << ans;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	464 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	600 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

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	464 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	600 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	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	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 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	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	464 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	600 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	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	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	13 ms	716 KB	Output is correct
28	Correct	14 ms	708 KB	Output is correct
29	Correct	13 ms	604 KB	Output is correct
30	Correct	14 ms	600 KB	Output is correct
31	Correct	13 ms	600 KB	Output is correct
32	Correct	16 ms	604 KB	Output is correct
33	Correct	13 ms	716 KB	Output is correct
34	Correct	13 ms	708 KB	Output is correct
35	Correct	13 ms	604 KB	Output is correct
36	Correct	15 ms	600 KB	Output is correct
37	Correct	13 ms	604 KB	Output is correct
38	Correct	13 ms	604 KB	Output is correct
39	Correct	13 ms	604 KB	Output is correct
40	Correct	13 ms	716 KB	Output is correct
41	Correct	13 ms	600 KB	Output is correct
42	Correct	13 ms	652 KB	Output is correct
43	Correct	14 ms	604 KB	Output is correct
44	Correct	13 ms	720 KB	Output is correct
45	Correct	13 ms	604 KB	Output is correct
46	Correct	13 ms	604 KB	Output is correct
47	Correct	13 ms	604 KB	Output is correct
48	Correct	13 ms	604 KB	Output is correct
49	Correct	13 ms	712 KB	Output is correct
50	Correct	13 ms	604 KB	Output is correct
51	Correct	13 ms	604 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	464 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	600 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	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	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	352 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	13 ms	716 KB	Output is correct
28	Correct	14 ms	708 KB	Output is correct
29	Correct	13 ms	604 KB	Output is correct
30	Correct	14 ms	600 KB	Output is correct
31	Correct	13 ms	600 KB	Output is correct
32	Correct	16 ms	604 KB	Output is correct
33	Correct	13 ms	716 KB	Output is correct
34	Correct	13 ms	708 KB	Output is correct
35	Correct	13 ms	604 KB	Output is correct
36	Correct	15 ms	600 KB	Output is correct
37	Correct	13 ms	604 KB	Output is correct
38	Correct	13 ms	604 KB	Output is correct
39	Correct	13 ms	604 KB	Output is correct
40	Correct	13 ms	716 KB	Output is correct
41	Correct	13 ms	600 KB	Output is correct
42	Correct	13 ms	652 KB	Output is correct
43	Correct	14 ms	604 KB	Output is correct
44	Correct	13 ms	720 KB	Output is correct
45	Correct	13 ms	604 KB	Output is correct
46	Correct	13 ms	604 KB	Output is correct
47	Correct	13 ms	604 KB	Output is correct
48	Correct	13 ms	604 KB	Output is correct
49	Correct	13 ms	712 KB	Output is correct
50	Correct	13 ms	604 KB	Output is correct
51	Correct	13 ms	604 KB	Output is correct
52	Execution timed out	1044 ms	24580 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-