Submission #202339

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
202339	2020-02-15T14:08:41 Z	someone_aa	Art Exhibition (JOI18_art)	C++17	100 / 100	842 ms	21864 KB

art

#include <bits/stdc++.h>
#define ll long long 
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 500100;
vector<pair<ll,ll> > v;
ll pref[maxn], n;

int main() {
	cin>>n;
	ll a, b;
	for(int i=1;i<=n;i++) {
		cin>>a>>b;
		v.pb({a, b});
	} sort(v.begin(), v.end());

	ll result = 0LL;
	ll maxv = 0LL;
	for(int i=1;i<=n;i++) {
		maxv = max(maxv, v[i-1].first - pref[i-1]);
		pref[i] = pref[i-1] + v[i-1].second;
		
		result = max(result, pref[i] - v[i-1].first + maxv);
	}
	cout<<result<<"\n";
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	248 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	352 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	248 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	352 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	13 ms	504 KB	Output is correct
28	Correct	13 ms	632 KB	Output is correct
29	Correct	13 ms	504 KB	Output is correct
30	Correct	13 ms	504 KB	Output is correct
31	Correct	13 ms	504 KB	Output is correct
32	Correct	13 ms	504 KB	Output is correct
33	Correct	13 ms	632 KB	Output is correct
34	Correct	12 ms	504 KB	Output is correct
35	Correct	15 ms	504 KB	Output is correct
36	Correct	13 ms	504 KB	Output is correct
37	Correct	13 ms	504 KB	Output is correct
38	Correct	13 ms	504 KB	Output is correct
39	Correct	13 ms	504 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	13 ms	632 KB	Output is correct
42	Correct	13 ms	504 KB	Output is correct
43	Correct	13 ms	504 KB	Output is correct
44	Correct	14 ms	760 KB	Output is correct
45	Correct	13 ms	504 KB	Output is correct
46	Correct	15 ms	504 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	13 ms	632 KB	Output is correct
49	Correct	13 ms	504 KB	Output is correct
50	Correct	13 ms	504 KB	Output is correct
51	Correct	13 ms	504 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	6 ms	376 KB	Output is correct
15	Correct	5 ms	248 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	352 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	13 ms	504 KB	Output is correct
28	Correct	13 ms	632 KB	Output is correct
29	Correct	13 ms	504 KB	Output is correct
30	Correct	13 ms	504 KB	Output is correct
31	Correct	13 ms	504 KB	Output is correct
32	Correct	13 ms	504 KB	Output is correct
33	Correct	13 ms	632 KB	Output is correct
34	Correct	12 ms	504 KB	Output is correct
35	Correct	15 ms	504 KB	Output is correct
36	Correct	13 ms	504 KB	Output is correct
37	Correct	13 ms	504 KB	Output is correct
38	Correct	13 ms	504 KB	Output is correct
39	Correct	13 ms	504 KB	Output is correct
40	Correct	12 ms	504 KB	Output is correct
41	Correct	13 ms	632 KB	Output is correct
42	Correct	13 ms	504 KB	Output is correct
43	Correct	13 ms	504 KB	Output is correct
44	Correct	14 ms	760 KB	Output is correct
45	Correct	13 ms	504 KB	Output is correct
46	Correct	15 ms	504 KB	Output is correct
47	Correct	13 ms	504 KB	Output is correct
48	Correct	13 ms	632 KB	Output is correct
49	Correct	13 ms	504 KB	Output is correct
50	Correct	13 ms	504 KB	Output is correct
51	Correct	13 ms	504 KB	Output is correct
52	Correct	817 ms	12212 KB	Output is correct
53	Correct	828 ms	21712 KB	Output is correct
54	Correct	832 ms	21724 KB	Output is correct
55	Correct	825 ms	21864 KB	Output is correct
56	Correct	826 ms	21648 KB	Output is correct
57	Correct	823 ms	21808 KB	Output is correct
58	Correct	820 ms	21812 KB	Output is correct
59	Correct	826 ms	21724 KB	Output is correct
60	Correct	842 ms	21788 KB	Output is correct
61	Correct	829 ms	21712 KB	Output is correct
62	Correct	826 ms	21792 KB	Output is correct
63	Correct	822 ms	21740 KB	Output is correct
64	Correct	832 ms	21684 KB	Output is correct
65	Correct	817 ms	21660 KB	Output is correct
66	Correct	822 ms	21736 KB	Output is correct
67	Correct	826 ms	21616 KB	Output is correct
68	Correct	828 ms	21588 KB	Output is correct