Submission #751209

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
751209	2023-05-31T08:01:48 Z	Warinchai	Art Exhibition (JOI18_art)	C++17	100 / 100	520 ms	14040 KB

#include<bits/stdc++.h>
using namespace std;
long long psm[500005];
int main(){
	int n;
	cin>>n;
	vector<pair<long long,long long> >v;
	long long mx2=-1*LLONG_MAX,mx=-1*LLONG_MAX;
	for(int i=0;i<n;i++){
		long long a,b;
		cin>>a>>b;
		v.push_back({a,b});
	}
	sort(v.begin(),v.end());
	long long sum=0;
	for(int i=0;i<n;i++){
		sum+=v[i].second;
		psm[i+1]=sum;
	}
	//cout<<endl;
	for(int i=0;i<n;i++){
		if(v[i].first-psm[i]>mx2){
			mx2=v[i].first-psm[i];
		}
		//cout<<i<<" "<<psm[i+1]<<" "<<v[i].first<<" "<<mx2<<" ";
		if(psm[i+1]-v[i].first+mx2>mx){
			mx=psm[i+1]-v[i].first+mx2;
		}
		//cout<<mx<<"\n";
	}
	cout<<mx;
	//3 1 1 20 2 21 30
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	308 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	308 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	308 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	308 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	312 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	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	308 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	308 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	312 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	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	6 ms	676 KB	Output is correct
28	Correct	6 ms	684 KB	Output is correct
29	Correct	5 ms	596 KB	Output is correct
30	Correct	6 ms	596 KB	Output is correct
31	Correct	7 ms	668 KB	Output is correct
32	Correct	7 ms	580 KB	Output is correct
33	Correct	6 ms	596 KB	Output is correct
34	Correct	6 ms	596 KB	Output is correct
35	Correct	6 ms	596 KB	Output is correct
36	Correct	6 ms	596 KB	Output is correct
37	Correct	5 ms	684 KB	Output is correct
38	Correct	6 ms	596 KB	Output is correct
39	Correct	6 ms	648 KB	Output is correct
40	Correct	6 ms	596 KB	Output is correct
41	Correct	6 ms	572 KB	Output is correct
42	Correct	6 ms	616 KB	Output is correct
43	Correct	6 ms	576 KB	Output is correct
44	Correct	6 ms	596 KB	Output is correct
45	Correct	6 ms	576 KB	Output is correct
46	Correct	6 ms	596 KB	Output is correct
47	Correct	6 ms	576 KB	Output is correct
48	Correct	5 ms	596 KB	Output is correct
49	Correct	6 ms	576 KB	Output is correct
50	Correct	6 ms	596 KB	Output is correct
51	Correct	7 ms	644 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	308 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	308 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	312 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	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	6 ms	676 KB	Output is correct
28	Correct	6 ms	684 KB	Output is correct
29	Correct	5 ms	596 KB	Output is correct
30	Correct	6 ms	596 KB	Output is correct
31	Correct	7 ms	668 KB	Output is correct
32	Correct	7 ms	580 KB	Output is correct
33	Correct	6 ms	596 KB	Output is correct
34	Correct	6 ms	596 KB	Output is correct
35	Correct	6 ms	596 KB	Output is correct
36	Correct	6 ms	596 KB	Output is correct
37	Correct	5 ms	684 KB	Output is correct
38	Correct	6 ms	596 KB	Output is correct
39	Correct	6 ms	648 KB	Output is correct
40	Correct	6 ms	596 KB	Output is correct
41	Correct	6 ms	572 KB	Output is correct
42	Correct	6 ms	616 KB	Output is correct
43	Correct	6 ms	576 KB	Output is correct
44	Correct	6 ms	596 KB	Output is correct
45	Correct	6 ms	576 KB	Output is correct
46	Correct	6 ms	596 KB	Output is correct
47	Correct	6 ms	576 KB	Output is correct
48	Correct	5 ms	596 KB	Output is correct
49	Correct	6 ms	576 KB	Output is correct
50	Correct	6 ms	596 KB	Output is correct
51	Correct	7 ms	644 KB	Output is correct
52	Correct	496 ms	13116 KB	Output is correct
53	Correct	504 ms	13972 KB	Output is correct
54	Correct	504 ms	14040 KB	Output is correct
55	Correct	496 ms	13836 KB	Output is correct
56	Correct	500 ms	14020 KB	Output is correct
57	Correct	502 ms	13916 KB	Output is correct
58	Correct	498 ms	13964 KB	Output is correct
59	Correct	506 ms	14024 KB	Output is correct
60	Correct	486 ms	13920 KB	Output is correct
61	Correct	508 ms	13944 KB	Output is correct
62	Correct	494 ms	13892 KB	Output is correct
63	Correct	520 ms	13832 KB	Output is correct
64	Correct	490 ms	13888 KB	Output is correct
65	Correct	495 ms	13836 KB	Output is correct
66	Correct	495 ms	13964 KB	Output is correct
67	Correct	489 ms	14032 KB	Output is correct
68	Correct	504 ms	13936 KB	Output is correct

Submission #751209

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