Submission #471287

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
471287	2021-09-08T08:19:14 Z	IvnF	Art Exhibition (JOI18_art)	C++14	100 / 100	221 ms	20260 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define ull unsigned long long
#define fi first
#define se second
#define ld long double
ll n, pref[500005];
pair<ll, ll>arr[500005];
 
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n;
	for(int i=1;i<=n;++i){
		cin >> arr[i].fi >> arr[i].se;
	}
	sort(arr+1, arr+1+n);
	for(int i=1;i<=n;++i) pref[i]=pref[i-1]+arr[i].se;
	ll l=1, maks=0;
	for(int i=1;i<=n;++i){
		while((pref[i]-pref[l-1])-(arr[i].fi-arr[l].fi) < pref[i]-pref[i-1]){
			++l;
		}
		maks=max(maks, (pref[i]-pref[l-1])-(arr[i].fi-arr[l].fi));
	}
	cout << maks << '\n';
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 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	0 ms	204 KB	Output is correct
11	Correct	0 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 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	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 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	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 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	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	332 KB	Output is correct
28	Correct	2 ms	332 KB	Output is correct
29	Correct	2 ms	332 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	396 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	3 ms	332 KB	Output is correct
36	Correct	3 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	2 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	2 ms	332 KB	Output is correct
47	Correct	2 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	2 ms	332 KB	Output is correct
50	Correct	2 ms	332 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 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	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	2 ms	332 KB	Output is correct
28	Correct	2 ms	332 KB	Output is correct
29	Correct	2 ms	332 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	2 ms	332 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	2 ms	396 KB	Output is correct
34	Correct	2 ms	332 KB	Output is correct
35	Correct	3 ms	332 KB	Output is correct
36	Correct	3 ms	332 KB	Output is correct
37	Correct	2 ms	332 KB	Output is correct
38	Correct	2 ms	332 KB	Output is correct
39	Correct	2 ms	332 KB	Output is correct
40	Correct	2 ms	332 KB	Output is correct
41	Correct	2 ms	332 KB	Output is correct
42	Correct	2 ms	332 KB	Output is correct
43	Correct	2 ms	332 KB	Output is correct
44	Correct	2 ms	332 KB	Output is correct
45	Correct	2 ms	332 KB	Output is correct
46	Correct	2 ms	332 KB	Output is correct
47	Correct	2 ms	332 KB	Output is correct
48	Correct	2 ms	332 KB	Output is correct
49	Correct	2 ms	332 KB	Output is correct
50	Correct	2 ms	332 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Correct	210 ms	11992 KB	Output is correct
53	Correct	215 ms	20164 KB	Output is correct
54	Correct	217 ms	20108 KB	Output is correct
55	Correct	214 ms	20164 KB	Output is correct
56	Correct	210 ms	20052 KB	Output is correct
57	Correct	209 ms	20168 KB	Output is correct
58	Correct	221 ms	20156 KB	Output is correct
59	Correct	215 ms	20164 KB	Output is correct
60	Correct	210 ms	20116 KB	Output is correct
61	Correct	212 ms	20172 KB	Output is correct
62	Correct	210 ms	20144 KB	Output is correct
63	Correct	209 ms	20164 KB	Output is correct
64	Correct	211 ms	20260 KB	Output is correct
65	Correct	208 ms	20128 KB	Output is correct
66	Correct	220 ms	20060 KB	Output is correct
67	Correct	211 ms	20036 KB	Output is correct
68	Correct	213 ms	19976 KB	Output is correct

Submission #471287

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