Submission #864825

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
864825	2023-10-23T16:42:05 Z	dpsaveslives	Art Exhibition (JOI18_art)	C++17	100 / 100	162 ms	24908 KB

#include <bits/stdc++.h>
#define int long long
#define f first
#define s second
using namespace std;
int32_t main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int N; cin >> N;
    vector<pair<int,int>> arr(N);
    for(int i = 0;i<N;++i) cin >> arr[i].f >> arr[i].s; //size, value
    sort(arr.begin(),arr.end());
    vector<int> pref(N+1); pref[0] = 0;
    for(int i = 1;i<=N;++i){
        pref[i] = pref[i-1]+arr[i-1].s;
    }
    int cur = pref[0]-arr[0].f, ans = 0;
    for(int i = 1;i<N;++i){
        int x = pref[i]-arr[i].f;
        cur = min(cur,x);
        ans = max(ans,x-cur+arr[i].s);
        //cout << cur << " " << x << "\n";
    }
    cout << ans << "\n";
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	352 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	352 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	352 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	352 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	600 KB	Output is correct
33	Correct	1 ms	604 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	660 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	608 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	660 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	2 ms	608 KB	Output is correct
47	Correct	2 ms	612 KB	Output is correct
48	Correct	1 ms	612 KB	Output is correct
49	Correct	2 ms	612 KB	Output is correct
50	Correct	2 ms	616 KB	Output is correct
51	Correct	2 ms	612 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	352 KB	Output is correct
20	Correct	0 ms	352 KB	Output is correct
21	Correct	0 ms	352 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	2 ms	604 KB	Output is correct
28	Correct	2 ms	604 KB	Output is correct
29	Correct	2 ms	604 KB	Output is correct
30	Correct	2 ms	604 KB	Output is correct
31	Correct	2 ms	604 KB	Output is correct
32	Correct	2 ms	600 KB	Output is correct
33	Correct	1 ms	604 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	2 ms	660 KB	Output is correct
36	Correct	1 ms	604 KB	Output is correct
37	Correct	2 ms	604 KB	Output is correct
38	Correct	2 ms	600 KB	Output is correct
39	Correct	2 ms	604 KB	Output is correct
40	Correct	2 ms	608 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	604 KB	Output is correct
44	Correct	2 ms	660 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	2 ms	608 KB	Output is correct
47	Correct	2 ms	612 KB	Output is correct
48	Correct	1 ms	612 KB	Output is correct
49	Correct	2 ms	612 KB	Output is correct
50	Correct	2 ms	616 KB	Output is correct
51	Correct	2 ms	612 KB	Output is correct
52	Correct	132 ms	24716 KB	Output is correct
53	Correct	130 ms	24792 KB	Output is correct
54	Correct	133 ms	24904 KB	Output is correct
55	Correct	131 ms	24668 KB	Output is correct
56	Correct	129 ms	24780 KB	Output is correct
57	Correct	162 ms	24908 KB	Output is correct
58	Correct	128 ms	24656 KB	Output is correct
59	Correct	131 ms	24656 KB	Output is correct
60	Correct	129 ms	24600 KB	Output is correct
61	Correct	132 ms	24532 KB	Output is correct
62	Correct	129 ms	24772 KB	Output is correct
63	Correct	130 ms	24656 KB	Output is correct
64	Correct	133 ms	24644 KB	Output is correct
65	Correct	131 ms	24656 KB	Output is correct
66	Correct	134 ms	24760 KB	Output is correct
67	Correct	137 ms	24640 KB	Output is correct
68	Correct	129 ms	24660 KB	Output is correct

Submission #864825

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