Submission #579330

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
579330	2022-06-18T22:25:46 Z	MrDeboo	Art Exhibition (JOI18_art)	C++17	100 / 100	207 ms	20788 KB

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less_equal<int>,rb_tree_tag,tree_order_statistics_node_update>;
signed main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n;
	cin>>n;
	pair<int,int>pr[n];
	for(auto &i:pr)cin>>i.first>>i.second;
	sort(pr,pr+n);
	int ans=0,sm=0;
	for(int i=n-1;i>=0;i--){
		ans=max(ans,sm+pr[i].second);
		if(i)sm=max(0ll,sm+pr[i].second-pr[i].first+pr[i-1].first);
	}
	cout<<ans;
}

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	320 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	316 KB	Output is correct
8	Correct	1 ms	316 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	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 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	316 KB	Output is correct
8	Correct	1 ms	316 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	320 KB	Output is correct
17	Correct	1 ms	324 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	452 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	2 ms	328 KB	Output is correct
24	Correct	1 ms	328 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	320 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	316 KB	Output is correct
8	Correct	1 ms	316 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	320 KB	Output is correct
17	Correct	1 ms	324 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	452 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	2 ms	328 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	480 KB	Output is correct
29	Correct	2 ms	468 KB	Output is correct
30	Correct	2 ms	464 KB	Output is correct
31	Correct	2 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	3 ms	468 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	4 ms	504 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	3 ms	468 KB	Output is correct
40	Correct	2 ms	460 KB	Output is correct
41	Correct	2 ms	504 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	3 ms	460 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 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	320 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	316 KB	Output is correct
8	Correct	1 ms	316 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	320 KB	Output is correct
17	Correct	1 ms	324 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	452 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	2 ms	328 KB	Output is correct
24	Correct	1 ms	328 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	480 KB	Output is correct
29	Correct	2 ms	468 KB	Output is correct
30	Correct	2 ms	464 KB	Output is correct
31	Correct	2 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	3 ms	468 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	4 ms	504 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	3 ms	468 KB	Output is correct
40	Correct	2 ms	460 KB	Output is correct
41	Correct	2 ms	504 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	3 ms	460 KB	Output is correct
44	Correct	2 ms	468 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	460 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct
52	Correct	207 ms	20672 KB	Output is correct
53	Correct	176 ms	20648 KB	Output is correct
54	Correct	172 ms	20648 KB	Output is correct
55	Correct	197 ms	20656 KB	Output is correct
56	Correct	181 ms	20788 KB	Output is correct
57	Correct	169 ms	20768 KB	Output is correct
58	Correct	205 ms	20764 KB	Output is correct
59	Correct	169 ms	20652 KB	Output is correct
60	Correct	179 ms	20776 KB	Output is correct
61	Correct	192 ms	20524 KB	Output is correct
62	Correct	171 ms	20780 KB	Output is correct
63	Correct	173 ms	20648 KB	Output is correct
64	Correct	190 ms	20656 KB	Output is correct
65	Correct	175 ms	20684 KB	Output is correct
66	Correct	175 ms	20764 KB	Output is correct
67	Correct	181 ms	20768 KB	Output is correct
68	Correct	198 ms	20652 KB	Output is correct

Submission #579330

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