Submission #166055

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
166055	2019-11-30T12:44:43 Z	davooddkareshki	Art Exhibition (JOI18_art)	C++17	100 / 100	284 ms	32852 KB

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;

#define F first
#define S second

const int maxn = 1e6+10;
const int mod = 1e9+7;

int n, k;
ll a[maxn], b[maxn], pre[maxn];
vector<pair<ll,ll>> ve;

int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);

    cin>> n;
    for(int i = 1; i <= n; i++){
        cin>> a[i] >> b[i];
        ve.push_back({a[i],b[i]});
    }
    
    sort(ve.begin(), ve.end());

    ll mx = 0, ans = 0;
    for(int i = 0; i < n; i++)
    {
        pre[i] = pre[i-1] + ve[i].S;
        mx = max(mx, ve[i].F - pre[i-1]);
        ans = max(ans, pre[i] - ve[i].F + mx);
    }
    cout<< ans;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	632 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	632 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	632 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	5 ms	632 KB	Output is correct
28	Correct	5 ms	760 KB	Output is correct
29	Correct	10 ms	760 KB	Output is correct
30	Correct	5 ms	676 KB	Output is correct
31	Correct	5 ms	760 KB	Output is correct
32	Correct	4 ms	632 KB	Output is correct
33	Correct	5 ms	760 KB	Output is correct
34	Correct	5 ms	676 KB	Output is correct
35	Correct	5 ms	760 KB	Output is correct
36	Correct	5 ms	760 KB	Output is correct
37	Correct	5 ms	760 KB	Output is correct
38	Correct	5 ms	764 KB	Output is correct
39	Correct	5 ms	760 KB	Output is correct
40	Correct	5 ms	632 KB	Output is correct
41	Correct	5 ms	632 KB	Output is correct
42	Correct	5 ms	760 KB	Output is correct
43	Correct	5 ms	632 KB	Output is correct
44	Correct	5 ms	676 KB	Output is correct
45	Correct	5 ms	672 KB	Output is correct
46	Correct	5 ms	760 KB	Output is correct
47	Correct	5 ms	760 KB	Output is correct
48	Correct	5 ms	632 KB	Output is correct
49	Correct	5 ms	760 KB	Output is correct
50	Correct	5 ms	760 KB	Output is correct
51	Correct	5 ms	760 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	632 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	404 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	5 ms	632 KB	Output is correct
28	Correct	5 ms	760 KB	Output is correct
29	Correct	10 ms	760 KB	Output is correct
30	Correct	5 ms	676 KB	Output is correct
31	Correct	5 ms	760 KB	Output is correct
32	Correct	4 ms	632 KB	Output is correct
33	Correct	5 ms	760 KB	Output is correct
34	Correct	5 ms	676 KB	Output is correct
35	Correct	5 ms	760 KB	Output is correct
36	Correct	5 ms	760 KB	Output is correct
37	Correct	5 ms	760 KB	Output is correct
38	Correct	5 ms	764 KB	Output is correct
39	Correct	5 ms	760 KB	Output is correct
40	Correct	5 ms	632 KB	Output is correct
41	Correct	5 ms	632 KB	Output is correct
42	Correct	5 ms	760 KB	Output is correct
43	Correct	5 ms	632 KB	Output is correct
44	Correct	5 ms	676 KB	Output is correct
45	Correct	5 ms	672 KB	Output is correct
46	Correct	5 ms	760 KB	Output is correct
47	Correct	5 ms	760 KB	Output is correct
48	Correct	5 ms	632 KB	Output is correct
49	Correct	5 ms	760 KB	Output is correct
50	Correct	5 ms	760 KB	Output is correct
51	Correct	5 ms	760 KB	Output is correct
52	Correct	271 ms	29992 KB	Output is correct
53	Correct	283 ms	32796 KB	Output is correct
54	Correct	270 ms	32772 KB	Output is correct
55	Correct	272 ms	32724 KB	Output is correct
56	Correct	268 ms	32852 KB	Output is correct
57	Correct	270 ms	32768 KB	Output is correct
58	Correct	270 ms	32724 KB	Output is correct
59	Correct	270 ms	32852 KB	Output is correct
60	Correct	284 ms	32724 KB	Output is correct
61	Correct	278 ms	32556 KB	Output is correct
62	Correct	271 ms	32852 KB	Output is correct
63	Correct	268 ms	32724 KB	Output is correct
64	Correct	272 ms	32720 KB	Output is correct
65	Correct	273 ms	32760 KB	Output is correct
66	Correct	270 ms	32720 KB	Output is correct
67	Correct	273 ms	32740 KB	Output is correct
68	Correct	271 ms	32652 KB	Output is correct

Submission #166055

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