Submission #997135

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
997135	2024-06-11T17:57:31 Z	Luca1234	Art Exhibition (JOI18_art)	C++14	100 / 100	343 ms	21064 KB

art

#include <bits/stdc++.h>
#define int long long

using namespace std;

pair <int, int> v[500003];

signed main()
{
    int n, val;
    long long sz;
    cin>>n;
    for(int i=1; i<=n; i++)
    {
        cin>>v[i].first>>v[i].second;
    }
    sort(v+1, v+n+1);
    long long ans=-1e15, aux=-1e15, sum=0;
    for(int i=1; i<=n; i++)
    {
        aux=max(aux, v[i].first-sum);
        sum+=v[i].second;
        ans=max(ans, sum-v[i].first+aux);
    }

    cout<<ans;

    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:10:12: warning: unused variable 'val' [-Wunused-variable]
   10 |     int n, val;
      |            ^~~
art.cpp:11:15: warning: unused variable 'sz' [-Wunused-variable]
   11 |     long long sz;
      |               ^~

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 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	348 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	440 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	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 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	348 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	440 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 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	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 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	348 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	440 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	5 ms	604 KB	Output is correct
28	Correct	4 ms	580 KB	Output is correct
29	Correct	3 ms	604 KB	Output is correct
30	Correct	3 ms	604 KB	Output is correct
31	Correct	5 ms	632 KB	Output is correct
32	Correct	6 ms	604 KB	Output is correct
33	Correct	6 ms	604 KB	Output is correct
34	Correct	4 ms	560 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	560 KB	Output is correct
38	Correct	4 ms	604 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	3 ms	600 KB	Output is correct
42	Correct	3 ms	604 KB	Output is correct
43	Correct	4 ms	604 KB	Output is correct
44	Correct	4 ms	624 KB	Output is correct
45	Correct	4 ms	604 KB	Output is correct
46	Correct	3 ms	648 KB	Output is correct
47	Correct	4 ms	604 KB	Output is correct
48	Correct	4 ms	604 KB	Output is correct
49	Correct	4 ms	604 KB	Output is correct
50	Correct	4 ms	604 KB	Output is correct
51	Correct	3 ms	604 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 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	348 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	440 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	5 ms	604 KB	Output is correct
28	Correct	4 ms	580 KB	Output is correct
29	Correct	3 ms	604 KB	Output is correct
30	Correct	3 ms	604 KB	Output is correct
31	Correct	5 ms	632 KB	Output is correct
32	Correct	6 ms	604 KB	Output is correct
33	Correct	6 ms	604 KB	Output is correct
34	Correct	4 ms	560 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	560 KB	Output is correct
38	Correct	4 ms	604 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	3 ms	600 KB	Output is correct
42	Correct	3 ms	604 KB	Output is correct
43	Correct	4 ms	604 KB	Output is correct
44	Correct	4 ms	624 KB	Output is correct
45	Correct	4 ms	604 KB	Output is correct
46	Correct	3 ms	648 KB	Output is correct
47	Correct	4 ms	604 KB	Output is correct
48	Correct	4 ms	604 KB	Output is correct
49	Correct	4 ms	604 KB	Output is correct
50	Correct	4 ms	604 KB	Output is correct
51	Correct	3 ms	604 KB	Output is correct
52	Correct	338 ms	20816 KB	Output is correct
53	Correct	336 ms	20820 KB	Output is correct
54	Correct	320 ms	20816 KB	Output is correct
55	Correct	324 ms	20768 KB	Output is correct
56	Correct	326 ms	20676 KB	Output is correct
57	Correct	338 ms	20820 KB	Output is correct
58	Correct	328 ms	20692 KB	Output is correct
59	Correct	331 ms	20816 KB	Output is correct
60	Correct	342 ms	20684 KB	Output is correct
61	Correct	331 ms	20816 KB	Output is correct
62	Correct	325 ms	20820 KB	Output is correct
63	Correct	329 ms	21064 KB	Output is correct
64	Correct	327 ms	20820 KB	Output is correct
65	Correct	335 ms	20820 KB	Output is correct
66	Correct	324 ms	20816 KB	Output is correct
67	Correct	343 ms	20700 KB	Output is correct
68	Correct	330 ms	20812 KB	Output is correct