Submission #703366

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
703366	2023-02-27T07:21:14 Z	1075508020060209tc	Art Exhibition (JOI18_art)	C++14	100 / 100	476 ms	24796 KB

art

//#pragma GCC optimize("O3")
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define X first
#define Y second
int n;
pair<int,int>ar[1000006];int ps[1000006];
signed main(){

cin>>n;
for(int i=1;i<=n;i++){
    cin>>ar[i].first>>ar[i].second;
}
sort(ar+1,ar+n+1);
for(int i=1;i<=n;i++){
    ps[i]=ar[i].second+ps[i-1];
}
int ans=-1e17;
int mnad=0+ar[1].first;
for(int i=1;i<=n;i++){
    ans=max(ans,mnad+ps[i]-ar[i].first);
    mnad=max(mnad,-ps[i]+ar[i+1].first);
}
cout<<ans<<endl;
}

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	308 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 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	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	0 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	308 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 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	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	0 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	312 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	316 KB	Output is correct
21	Correct	1 ms	212 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	0 ms	308 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 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	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	0 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	312 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	316 KB	Output is correct
21	Correct	1 ms	212 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	468 KB	Output is correct
28	Correct	5 ms	468 KB	Output is correct
29	Correct	5 ms	468 KB	Output is correct
30	Correct	5 ms	468 KB	Output is correct
31	Correct	5 ms	564 KB	Output is correct
32	Correct	5 ms	480 KB	Output is correct
33	Correct	5 ms	468 KB	Output is correct
34	Correct	6 ms	468 KB	Output is correct
35	Correct	5 ms	468 KB	Output is correct
36	Correct	5 ms	468 KB	Output is correct
37	Correct	6 ms	448 KB	Output is correct
38	Correct	5 ms	468 KB	Output is correct
39	Correct	5 ms	468 KB	Output is correct
40	Correct	5 ms	468 KB	Output is correct
41	Correct	5 ms	468 KB	Output is correct
42	Correct	5 ms	452 KB	Output is correct
43	Correct	5 ms	468 KB	Output is correct
44	Correct	5 ms	468 KB	Output is correct
45	Correct	5 ms	468 KB	Output is correct
46	Correct	6 ms	468 KB	Output is correct
47	Correct	5 ms	468 KB	Output is correct
48	Correct	5 ms	468 KB	Output is correct
49	Correct	5 ms	468 KB	Output is correct
50	Correct	5 ms	468 KB	Output is correct
51	Correct	5 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	0 ms	308 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 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	212 KB	Output is correct
9	Correct	1 ms	316 KB	Output is correct
10	Correct	0 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	312 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	316 KB	Output is correct
21	Correct	1 ms	212 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	468 KB	Output is correct
28	Correct	5 ms	468 KB	Output is correct
29	Correct	5 ms	468 KB	Output is correct
30	Correct	5 ms	468 KB	Output is correct
31	Correct	5 ms	564 KB	Output is correct
32	Correct	5 ms	480 KB	Output is correct
33	Correct	5 ms	468 KB	Output is correct
34	Correct	6 ms	468 KB	Output is correct
35	Correct	5 ms	468 KB	Output is correct
36	Correct	5 ms	468 KB	Output is correct
37	Correct	6 ms	448 KB	Output is correct
38	Correct	5 ms	468 KB	Output is correct
39	Correct	5 ms	468 KB	Output is correct
40	Correct	5 ms	468 KB	Output is correct
41	Correct	5 ms	468 KB	Output is correct
42	Correct	5 ms	452 KB	Output is correct
43	Correct	5 ms	468 KB	Output is correct
44	Correct	5 ms	468 KB	Output is correct
45	Correct	5 ms	468 KB	Output is correct
46	Correct	6 ms	468 KB	Output is correct
47	Correct	5 ms	468 KB	Output is correct
48	Correct	5 ms	468 KB	Output is correct
49	Correct	5 ms	468 KB	Output is correct
50	Correct	5 ms	468 KB	Output is correct
51	Correct	5 ms	468 KB	Output is correct
52	Correct	474 ms	24524 KB	Output is correct
53	Correct	466 ms	24664 KB	Output is correct
54	Correct	468 ms	24672 KB	Output is correct
55	Correct	466 ms	24596 KB	Output is correct
56	Correct	465 ms	24668 KB	Output is correct
57	Correct	472 ms	24736 KB	Output is correct
58	Correct	465 ms	24724 KB	Output is correct
59	Correct	465 ms	24780 KB	Output is correct
60	Correct	469 ms	24656 KB	Output is correct
61	Correct	461 ms	24652 KB	Output is correct
62	Correct	474 ms	24664 KB	Output is correct
63	Correct	463 ms	24656 KB	Output is correct
64	Correct	471 ms	24712 KB	Output is correct
65	Correct	476 ms	24796 KB	Output is correct
66	Correct	469 ms	24700 KB	Output is correct
67	Correct	470 ms	24660 KB	Output is correct
68	Correct	473 ms	24696 KB	Output is correct