Submission #418339

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
418339	2021-06-05T10:00:59 Z	Autumn	Art Exhibition (JOI18_art)	C++17	50 / 100	1000 ms	12232 KB

art

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

#define int int64_t


signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin>>n;
    vector<pair<int,int>> art(n);
    for(int i=0;i<n;i++){
        int a,b;
        cin>>a>>b;
        art[i]={a,b};
    }
    sort(art.begin(),art.end());
    vector<int> sums(n);
    sums[0]=art[0].second;
    for(int i=1;i<n;i++){
        sums[i]=sums[i-1]+art[i].second;
    }
    int sol=-sums[n-1];
    for(int i=0;i<n;i++){
        for(int j=i;j<n;j++){
            int low = i==0 ? 0:sums[i-1];
            int x=sums[j]-low-(art[j].first-art[i].first);
            sol=max(sol,x);
        }
    }
    cout<<sol<<"\n";

}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	312 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	312 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	312 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	312 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	312 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	20 ms	460 KB	Output is correct
28	Correct	20 ms	460 KB	Output is correct
29	Correct	20 ms	460 KB	Output is correct
30	Correct	21 ms	652 KB	Output is correct
31	Correct	20 ms	460 KB	Output is correct
32	Correct	21 ms	556 KB	Output is correct
33	Correct	21 ms	540 KB	Output is correct
34	Correct	21 ms	540 KB	Output is correct
35	Correct	21 ms	452 KB	Output is correct
36	Correct	20 ms	452 KB	Output is correct
37	Correct	21 ms	460 KB	Output is correct
38	Correct	20 ms	460 KB	Output is correct
39	Correct	20 ms	460 KB	Output is correct
40	Correct	20 ms	636 KB	Output is correct
41	Correct	20 ms	552 KB	Output is correct
42	Correct	21 ms	636 KB	Output is correct
43	Correct	22 ms	616 KB	Output is correct
44	Correct	20 ms	440 KB	Output is correct
45	Correct	20 ms	460 KB	Output is correct
46	Correct	20 ms	556 KB	Output is correct
47	Correct	24 ms	504 KB	Output is correct
48	Correct	20 ms	560 KB	Output is correct
49	Correct	21 ms	460 KB	Output is correct
50	Correct	21 ms	588 KB	Output is correct
51	Correct	20 ms	556 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	312 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	312 KB	Output is correct
13	Correct	1 ms	316 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	20 ms	460 KB	Output is correct
28	Correct	20 ms	460 KB	Output is correct
29	Correct	20 ms	460 KB	Output is correct
30	Correct	21 ms	652 KB	Output is correct
31	Correct	20 ms	460 KB	Output is correct
32	Correct	21 ms	556 KB	Output is correct
33	Correct	21 ms	540 KB	Output is correct
34	Correct	21 ms	540 KB	Output is correct
35	Correct	21 ms	452 KB	Output is correct
36	Correct	20 ms	452 KB	Output is correct
37	Correct	21 ms	460 KB	Output is correct
38	Correct	20 ms	460 KB	Output is correct
39	Correct	20 ms	460 KB	Output is correct
40	Correct	20 ms	636 KB	Output is correct
41	Correct	20 ms	552 KB	Output is correct
42	Correct	21 ms	636 KB	Output is correct
43	Correct	22 ms	616 KB	Output is correct
44	Correct	20 ms	440 KB	Output is correct
45	Correct	20 ms	460 KB	Output is correct
46	Correct	20 ms	556 KB	Output is correct
47	Correct	24 ms	504 KB	Output is correct
48	Correct	20 ms	560 KB	Output is correct
49	Correct	21 ms	460 KB	Output is correct
50	Correct	21 ms	588 KB	Output is correct
51	Correct	20 ms	556 KB	Output is correct
52	Execution timed out	1081 ms	12232 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-