Submission #1088618

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1088618	2024-09-14T17:00:02 Z	Staheos	Art Exhibition (JOI18_art)	C++14	100 / 100	372 ms	21036 KB

art

#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
	long long n;
	cin >> n;
	auto ab = new pair<long long, long long>[n];

	for (long long i = 0; i < n; i++)
	{
		cin >> ab[i].first >> ab[i].second;
	}
	std::sort(ab, ab + n);

	long long amin = 0;
	long long s = 0;
	long long m = 0;
	for (long long i = 0; i < n; i++)
	{
		s += ab[i].second;
		//while (amin < i && (s - (ab[i].first - ab[amin].first) < s - ab[amin].second - (ab[i].first - ab[amin + 1].first)))
		while (amin < i && ( ab[amin].first < - ab[amin].second + ab[amin + 1].first))
		{
			s -= ab[amin].second;
			amin++;
		}
		if (ab[i].second > s - (ab[i].first - ab[amin].first))
		{
			s = ab[i].second;
			amin = i;
		}
		if (s - (ab[i].first - ab[amin].first) > m)
		{
			m = s - (ab[i].first - ab[amin].first);
		}
	}

	cout << m << '\n';
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	1 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 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	0 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	1 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	1 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	604 KB	Output is correct
28	Correct	4 ms	624 KB	Output is correct
29	Correct	4 ms	604 KB	Output is correct
30	Correct	4 ms	604 KB	Output is correct
31	Correct	4 ms	604 KB	Output is correct
32	Correct	4 ms	444 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	6 ms	876 KB	Output is correct
35	Correct	3 ms	604 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	604 KB	Output is correct
38	Correct	4 ms	448 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	4 ms	604 KB	Output is correct
42	Correct	4 ms	604 KB	Output is correct
43	Correct	4 ms	640 KB	Output is correct
44	Correct	4 ms	620 KB	Output is correct
45	Correct	4 ms	624 KB	Output is correct
46	Correct	4 ms	604 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	616 KB	Output is correct
51	Correct	4 ms	604 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 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	1 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	604 KB	Output is correct
28	Correct	4 ms	624 KB	Output is correct
29	Correct	4 ms	604 KB	Output is correct
30	Correct	4 ms	604 KB	Output is correct
31	Correct	4 ms	604 KB	Output is correct
32	Correct	4 ms	444 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	6 ms	876 KB	Output is correct
35	Correct	3 ms	604 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	604 KB	Output is correct
38	Correct	4 ms	448 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	3 ms	604 KB	Output is correct
41	Correct	4 ms	604 KB	Output is correct
42	Correct	4 ms	604 KB	Output is correct
43	Correct	4 ms	640 KB	Output is correct
44	Correct	4 ms	620 KB	Output is correct
45	Correct	4 ms	624 KB	Output is correct
46	Correct	4 ms	604 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	616 KB	Output is correct
51	Correct	4 ms	604 KB	Output is correct
52	Correct	333 ms	20816 KB	Output is correct
53	Correct	337 ms	20780 KB	Output is correct
54	Correct	350 ms	20648 KB	Output is correct
55	Correct	340 ms	20780 KB	Output is correct
56	Correct	346 ms	20816 KB	Output is correct
57	Correct	348 ms	20668 KB	Output is correct
58	Correct	344 ms	20776 KB	Output is correct
59	Correct	365 ms	20660 KB	Output is correct
60	Correct	348 ms	20820 KB	Output is correct
61	Correct	339 ms	20560 KB	Output is correct
62	Correct	367 ms	20668 KB	Output is correct
63	Correct	372 ms	20776 KB	Output is correct
64	Correct	356 ms	21036 KB	Output is correct
65	Correct	349 ms	20796 KB	Output is correct
66	Correct	353 ms	20780 KB	Output is correct
67	Correct	345 ms	20776 KB	Output is correct
68	Correct	346 ms	20816 KB	Output is correct