Submission #964669

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
964669	2024-04-17T10:00:23 Z	UmairAhmadMirza	Art Exhibition (JOI18_art)	C++17	100 / 100	419 ms	36928 KB

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

#define ll long long
int const N=5e5+5;
int const mod=1e9+7;
pair<ll,ll> arr[N];
ll largest_subarray_sum(vector<ll> v, int n){
	ll ans=0;
	ll cur=0;
	for(int i=0;i<n;i++){
		if(cur+v[i]>=0)
			cur+=v[i];
		else
			cur=0;
		ans=max(ans,cur);
	}
	return ans;
}
void solve(){
	int n;
	cin>>n;
	for (int i = 0; i < n; ++i)
		cin>>arr[i].first>>arr[i].second;
	sort(arr,arr+n);
	vector<ll> v;
	for(int i=0;i<n-1;i++){
		v.push_back(arr[i].second);
		v.push_back(arr[i].first-arr[i+1].first);
	}
	v.push_back(arr[n-1].second);
	cout<<largest_subarray_sum(v,2*n-1)<<endl;
}

int main(){
	solve();
	return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	440 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 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	0 ms	440 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 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	1 ms	348 KB	Output is correct
14	Correct	1 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	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	448 KB	Output is correct
26	Correct	1 ms	344 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	0 ms	440 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 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	1 ms	348 KB	Output is correct
14	Correct	1 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	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	448 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	4 ms	860 KB	Output is correct
28	Correct	4 ms	708 KB	Output is correct
29	Correct	4 ms	860 KB	Output is correct
30	Correct	4 ms	860 KB	Output is correct
31	Correct	4 ms	860 KB	Output is correct
32	Correct	4 ms	860 KB	Output is correct
33	Correct	5 ms	816 KB	Output is correct
34	Correct	4 ms	812 KB	Output is correct
35	Correct	4 ms	856 KB	Output is correct
36	Correct	4 ms	860 KB	Output is correct
37	Correct	6 ms	632 KB	Output is correct
38	Correct	4 ms	808 KB	Output is correct
39	Correct	4 ms	860 KB	Output is correct
40	Correct	7 ms	860 KB	Output is correct
41	Correct	4 ms	860 KB	Output is correct
42	Correct	5 ms	860 KB	Output is correct
43	Correct	4 ms	860 KB	Output is correct
44	Correct	4 ms	860 KB	Output is correct
45	Correct	4 ms	860 KB	Output is correct
46	Correct	4 ms	860 KB	Output is correct
47	Correct	6 ms	860 KB	Output is correct
48	Correct	4 ms	860 KB	Output is correct
49	Correct	4 ms	860 KB	Output is correct
50	Correct	4 ms	816 KB	Output is correct
51	Correct	4 ms	860 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	440 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 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	1 ms	348 KB	Output is correct
14	Correct	1 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	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	444 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	448 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	4 ms	860 KB	Output is correct
28	Correct	4 ms	708 KB	Output is correct
29	Correct	4 ms	860 KB	Output is correct
30	Correct	4 ms	860 KB	Output is correct
31	Correct	4 ms	860 KB	Output is correct
32	Correct	4 ms	860 KB	Output is correct
33	Correct	5 ms	816 KB	Output is correct
34	Correct	4 ms	812 KB	Output is correct
35	Correct	4 ms	856 KB	Output is correct
36	Correct	4 ms	860 KB	Output is correct
37	Correct	6 ms	632 KB	Output is correct
38	Correct	4 ms	808 KB	Output is correct
39	Correct	4 ms	860 KB	Output is correct
40	Correct	7 ms	860 KB	Output is correct
41	Correct	4 ms	860 KB	Output is correct
42	Correct	5 ms	860 KB	Output is correct
43	Correct	4 ms	860 KB	Output is correct
44	Correct	4 ms	860 KB	Output is correct
45	Correct	4 ms	860 KB	Output is correct
46	Correct	4 ms	860 KB	Output is correct
47	Correct	6 ms	860 KB	Output is correct
48	Correct	4 ms	860 KB	Output is correct
49	Correct	4 ms	860 KB	Output is correct
50	Correct	4 ms	816 KB	Output is correct
51	Correct	4 ms	860 KB	Output is correct
52	Correct	412 ms	36428 KB	Output is correct
53	Correct	407 ms	36532 KB	Output is correct
54	Correct	395 ms	36488 KB	Output is correct
55	Correct	394 ms	36556 KB	Output is correct
56	Correct	405 ms	36628 KB	Output is correct
57	Correct	387 ms	36548 KB	Output is correct
58	Correct	376 ms	36496 KB	Output is correct
59	Correct	388 ms	36668 KB	Output is correct
60	Correct	396 ms	36668 KB	Output is correct
61	Correct	388 ms	36400 KB	Output is correct
62	Correct	396 ms	36888 KB	Output is correct
63	Correct	394 ms	36536 KB	Output is correct
64	Correct	419 ms	36784 KB	Output is correct
65	Correct	381 ms	36560 KB	Output is correct
66	Correct	391 ms	36928 KB	Output is correct
67	Correct	386 ms	36576 KB	Output is correct
68	Correct	399 ms	36664 KB	Output is correct

Submission #964669

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