Submission #1089713

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1089713	2024-09-17T01:04:38 Z	ezzzay	Art Exhibition (JOI18_art)	C++14	100 / 100	370 ms	32944 KB

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define ff first
#define ss second
const int N=5e5+5;
int a[N],b[N];
vector<pair<int,int>>v;
signed main(){
    int n;
    cin>>n;
    int ans=0;
    for(int i=0;i<n;i++){cin>>a[i]>>b[i];
        v.pb({a[i],b[i]});
    }
    sort(v.begin(),v.end());
    int ps[N];
    for(int i=1;i<=n;i++){
        ps[i]=ps[i-1]+v[i-1].ss;
    }
    
    int f=0,s=1e18;
    for(int i=1; i<=n; i++){
    	s=min(s,ps[i-1]-v[i-1].ff);
    	ans=max(ans,(ps[i]-v[i-1].ff)-s);
    }
    cout<<ans;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:23:9: warning: unused variable 'f' [-Wunused-variable]
   23 |     int f=0,s=1e18;
      |         ^

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	2 ms	4188 KB	Output is correct
4	Correct	2 ms	4352 KB	Output is correct
5	Correct	2 ms	4188 KB	Output is correct
6	Correct	2 ms	4188 KB	Output is correct
7	Correct	2 ms	4188 KB	Output is correct
8	Correct	3 ms	4188 KB	Output is correct
9	Correct	2 ms	4188 KB	Output is correct
10	Correct	2 ms	4188 KB	Output is correct
11	Correct	2 ms	4188 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	2 ms	4188 KB	Output is correct
4	Correct	2 ms	4352 KB	Output is correct
5	Correct	2 ms	4188 KB	Output is correct
6	Correct	2 ms	4188 KB	Output is correct
7	Correct	2 ms	4188 KB	Output is correct
8	Correct	3 ms	4188 KB	Output is correct
9	Correct	2 ms	4188 KB	Output is correct
10	Correct	2 ms	4188 KB	Output is correct
11	Correct	2 ms	4188 KB	Output is correct
12	Correct	2 ms	4188 KB	Output is correct
13	Correct	2 ms	4188 KB	Output is correct
14	Correct	2 ms	4188 KB	Output is correct
15	Correct	3 ms	4348 KB	Output is correct
16	Correct	2 ms	4188 KB	Output is correct
17	Correct	3 ms	4188 KB	Output is correct
18	Correct	2 ms	4368 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4188 KB	Output is correct
21	Correct	2 ms	4188 KB	Output is correct
22	Correct	2 ms	4360 KB	Output is correct
23	Correct	2 ms	4188 KB	Output is correct
24	Correct	4 ms	4444 KB	Output is correct
25	Correct	3 ms	4184 KB	Output is correct
26	Correct	2 ms	4360 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	2 ms	4188 KB	Output is correct
4	Correct	2 ms	4352 KB	Output is correct
5	Correct	2 ms	4188 KB	Output is correct
6	Correct	2 ms	4188 KB	Output is correct
7	Correct	2 ms	4188 KB	Output is correct
8	Correct	3 ms	4188 KB	Output is correct
9	Correct	2 ms	4188 KB	Output is correct
10	Correct	2 ms	4188 KB	Output is correct
11	Correct	2 ms	4188 KB	Output is correct
12	Correct	2 ms	4188 KB	Output is correct
13	Correct	2 ms	4188 KB	Output is correct
14	Correct	2 ms	4188 KB	Output is correct
15	Correct	3 ms	4348 KB	Output is correct
16	Correct	2 ms	4188 KB	Output is correct
17	Correct	3 ms	4188 KB	Output is correct
18	Correct	2 ms	4368 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4188 KB	Output is correct
21	Correct	2 ms	4188 KB	Output is correct
22	Correct	2 ms	4360 KB	Output is correct
23	Correct	2 ms	4188 KB	Output is correct
24	Correct	4 ms	4444 KB	Output is correct
25	Correct	3 ms	4184 KB	Output is correct
26	Correct	2 ms	4360 KB	Output is correct
27	Correct	5 ms	4620 KB	Output is correct
28	Correct	5 ms	4700 KB	Output is correct
29	Correct	5 ms	4700 KB	Output is correct
30	Correct	6 ms	4700 KB	Output is correct
31	Correct	6 ms	4556 KB	Output is correct
32	Correct	5 ms	4700 KB	Output is correct
33	Correct	8 ms	4768 KB	Output is correct
34	Correct	5 ms	4700 KB	Output is correct
35	Correct	6 ms	4696 KB	Output is correct
36	Correct	6 ms	4536 KB	Output is correct
37	Correct	6 ms	4700 KB	Output is correct
38	Correct	6 ms	4700 KB	Output is correct
39	Correct	6 ms	4700 KB	Output is correct
40	Correct	5 ms	4700 KB	Output is correct
41	Correct	5 ms	4776 KB	Output is correct
42	Correct	5 ms	4664 KB	Output is correct
43	Correct	6 ms	4700 KB	Output is correct
44	Correct	5 ms	4556 KB	Output is correct
45	Correct	6 ms	4704 KB	Output is correct
46	Correct	5 ms	4700 KB	Output is correct
47	Correct	5 ms	4700 KB	Output is correct
48	Correct	7 ms	4700 KB	Output is correct
49	Correct	6 ms	4616 KB	Output is correct
50	Correct	5 ms	4700 KB	Output is correct
51	Correct	6 ms	4660 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	2 ms	4188 KB	Output is correct
4	Correct	2 ms	4352 KB	Output is correct
5	Correct	2 ms	4188 KB	Output is correct
6	Correct	2 ms	4188 KB	Output is correct
7	Correct	2 ms	4188 KB	Output is correct
8	Correct	3 ms	4188 KB	Output is correct
9	Correct	2 ms	4188 KB	Output is correct
10	Correct	2 ms	4188 KB	Output is correct
11	Correct	2 ms	4188 KB	Output is correct
12	Correct	2 ms	4188 KB	Output is correct
13	Correct	2 ms	4188 KB	Output is correct
14	Correct	2 ms	4188 KB	Output is correct
15	Correct	3 ms	4348 KB	Output is correct
16	Correct	2 ms	4188 KB	Output is correct
17	Correct	3 ms	4188 KB	Output is correct
18	Correct	2 ms	4368 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4188 KB	Output is correct
21	Correct	2 ms	4188 KB	Output is correct
22	Correct	2 ms	4360 KB	Output is correct
23	Correct	2 ms	4188 KB	Output is correct
24	Correct	4 ms	4444 KB	Output is correct
25	Correct	3 ms	4184 KB	Output is correct
26	Correct	2 ms	4360 KB	Output is correct
27	Correct	5 ms	4620 KB	Output is correct
28	Correct	5 ms	4700 KB	Output is correct
29	Correct	5 ms	4700 KB	Output is correct
30	Correct	6 ms	4700 KB	Output is correct
31	Correct	6 ms	4556 KB	Output is correct
32	Correct	5 ms	4700 KB	Output is correct
33	Correct	8 ms	4768 KB	Output is correct
34	Correct	5 ms	4700 KB	Output is correct
35	Correct	6 ms	4696 KB	Output is correct
36	Correct	6 ms	4536 KB	Output is correct
37	Correct	6 ms	4700 KB	Output is correct
38	Correct	6 ms	4700 KB	Output is correct
39	Correct	6 ms	4700 KB	Output is correct
40	Correct	5 ms	4700 KB	Output is correct
41	Correct	5 ms	4776 KB	Output is correct
42	Correct	5 ms	4664 KB	Output is correct
43	Correct	6 ms	4700 KB	Output is correct
44	Correct	5 ms	4556 KB	Output is correct
45	Correct	6 ms	4704 KB	Output is correct
46	Correct	5 ms	4700 KB	Output is correct
47	Correct	5 ms	4700 KB	Output is correct
48	Correct	7 ms	4700 KB	Output is correct
49	Correct	6 ms	4616 KB	Output is correct
50	Correct	5 ms	4700 KB	Output is correct
51	Correct	6 ms	4660 KB	Output is correct
52	Correct	349 ms	32684 KB	Output is correct
53	Correct	340 ms	32680 KB	Output is correct
54	Correct	361 ms	32580 KB	Output is correct
55	Correct	341 ms	32540 KB	Output is correct
56	Correct	338 ms	32600 KB	Output is correct
57	Correct	346 ms	32684 KB	Output is correct
58	Correct	336 ms	32636 KB	Output is correct
59	Correct	322 ms	32680 KB	Output is correct
60	Correct	347 ms	32740 KB	Output is correct
61	Correct	321 ms	32444 KB	Output is correct
62	Correct	328 ms	32688 KB	Output is correct
63	Correct	344 ms	32680 KB	Output is correct
64	Correct	347 ms	32944 KB	Output is correct
65	Correct	370 ms	32680 KB	Output is correct
66	Correct	330 ms	32668 KB	Output is correct
67	Correct	335 ms	32568 KB	Output is correct
68	Correct	327 ms	32680 KB	Output is correct

Submission #1089713

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