Submission #459655

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
459655	2021-08-08T22:10:31 Z	Hamed5001	Art Exhibition (JOI18_art)	C++14	100 / 100	248 ms	20832 KB

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

void solve() {
	int N;
	cin >> N;

	vector<pair<ll, ll>> AB(N);

	for (int i = 0; i < N; ++i)
		cin >> AB[i].first >> AB[i].second;


	sort(AB.begin(), AB.end());

	for (int i = 1; i < N; i++)
		AB[i].second += AB[i-1].second;

	ll ans = AB[0].second;
	for (int l = 0, r = 1; r < N; ++r) {
		ll tmp1 = AB[r].second - (l ? AB[l-1].second : 0LL) - AB[r].first + AB[l].first;
		ll tmp2 = AB[r].second - AB[r-1].second;
		if (tmp2 >= tmp1) l = r;
		ans = max({ans, tmp1, tmp2});
	}

	cout << ans;
}

int main() {

	
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	solve();
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 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	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 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	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	324 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	312 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 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	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	324 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	312 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	460 KB	Output is correct
29	Correct	3 ms	448 KB	Output is correct
30	Correct	3 ms	456 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	452 KB	Output is correct
33	Correct	2 ms	456 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	460 KB	Output is correct
36	Correct	3 ms	460 KB	Output is correct
37	Correct	3 ms	452 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	3 ms	460 KB	Output is correct
45	Correct	3 ms	604 KB	Output is correct
46	Correct	3 ms	460 KB	Output is correct
47	Correct	2 ms	460 KB	Output is correct
48	Correct	2 ms	452 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	516 KB	Output is correct
51	Correct	3 ms	528 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 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	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	324 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	312 KB	Output is correct
27	Correct	2 ms	460 KB	Output is correct
28	Correct	2 ms	460 KB	Output is correct
29	Correct	3 ms	448 KB	Output is correct
30	Correct	3 ms	456 KB	Output is correct
31	Correct	3 ms	460 KB	Output is correct
32	Correct	3 ms	452 KB	Output is correct
33	Correct	2 ms	456 KB	Output is correct
34	Correct	3 ms	460 KB	Output is correct
35	Correct	3 ms	460 KB	Output is correct
36	Correct	3 ms	460 KB	Output is correct
37	Correct	3 ms	452 KB	Output is correct
38	Correct	3 ms	460 KB	Output is correct
39	Correct	3 ms	460 KB	Output is correct
40	Correct	3 ms	460 KB	Output is correct
41	Correct	3 ms	460 KB	Output is correct
42	Correct	3 ms	460 KB	Output is correct
43	Correct	2 ms	460 KB	Output is correct
44	Correct	3 ms	460 KB	Output is correct
45	Correct	3 ms	604 KB	Output is correct
46	Correct	3 ms	460 KB	Output is correct
47	Correct	2 ms	460 KB	Output is correct
48	Correct	2 ms	452 KB	Output is correct
49	Correct	2 ms	460 KB	Output is correct
50	Correct	2 ms	516 KB	Output is correct
51	Correct	3 ms	528 KB	Output is correct
52	Correct	242 ms	20668 KB	Output is correct
53	Correct	210 ms	20688 KB	Output is correct
54	Correct	208 ms	20680 KB	Output is correct
55	Correct	211 ms	20804 KB	Output is correct
56	Correct	211 ms	20684 KB	Output is correct
57	Correct	224 ms	20804 KB	Output is correct
58	Correct	205 ms	20804 KB	Output is correct
59	Correct	211 ms	20832 KB	Output is correct
60	Correct	248 ms	20684 KB	Output is correct
61	Correct	207 ms	20672 KB	Output is correct
62	Correct	208 ms	20684 KB	Output is correct
63	Correct	215 ms	20692 KB	Output is correct
64	Correct	208 ms	20680 KB	Output is correct
65	Correct	211 ms	20796 KB	Output is correct
66	Correct	210 ms	20800 KB	Output is correct
67	Correct	209 ms	20680 KB	Output is correct
68	Correct	208 ms	20692 KB	Output is correct

Submission #459655

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