Submission #1086220

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1086220	2024-09-09T18:08:27 Z	I_am_Polish_Girl	Self Study (JOI22_ho_t2)	C++14	100 / 100	83 ms	8836 KB

Main

//#pragma target("arch=icelake-server")

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <stack> 
#include <queue>
#include <cmath>
#include <random>
#include <chrono>
#include <iomanip>
#include <bitset>

using namespace std;

#define int long long

typedef long long ll;
typedef long double ld;

int log_ = 11;
int inf = 1000000007;

long long mod = 1000000007;

int p = 499;

int NADIYA = 39;

signed main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);
	
	int n, m;
	cin >> n >> m;

	vector <int> a(n);
	vector <int> b(n);

	for (int i = 0; i < n; i++)
		cin >> a[i];

	for (int i = 0; i < n; i++)
		cin >> b[i];

	for (int i = 0; i < n; i++)
	{
		a[i] = max(a[i], b[i]);
	}


	int l = 0;
	int r = 1000000000000000001;

	while (r - l > 1)
	{
		int mx = (l + r) / 2;


		int c = 0;

		for (int i = 0; i < n; i++)
		{
			if (mx <= a[i] * m)
			{
				int x = ((mx) / a[i]) + ((mx % a[i]) > 0);
				c += (m - x);

			}
			else
			{
				int x = mx - a[i] * m;

				int y = ((x) / b[i]) + ((x % b[i]) > 0);
				c -= y;

				if (c < -(n - i - 1) * m)
					break;
			}
		}

		if (c >= 0)
			l = mx;
		else
			r = mx;
	}

	cout << l;
}

/*5
1 2 1
2 3 1
2 4 1
1 5 4
*/

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 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	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	1 ms	348 KB	Output is correct
11	Correct	65 ms	4956 KB	Output is correct
12	Correct	60 ms	4956 KB	Output is correct
13	Correct	48 ms	4952 KB	Output is correct
14	Correct	43 ms	4956 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	22 ms	4952 KB	Output is correct
17	Correct	61 ms	8836 KB	Output is correct
18	Correct	62 ms	8272 KB	Output is correct

Subtask #2

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	22 ms	4952 KB	Output is correct
3	Correct	61 ms	8836 KB	Output is correct
4	Correct	62 ms	8272 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 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	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	29 ms	2652 KB	Output is correct
14	Correct	20 ms	1880 KB	Output is correct
15	Correct	15 ms	1628 KB	Output is correct
16	Correct	12 ms	1368 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct

Subtask #3

27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 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	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	1 ms	348 KB	Output is correct
11	Correct	65 ms	4956 KB	Output is correct
12	Correct	60 ms	4956 KB	Output is correct
13	Correct	48 ms	4952 KB	Output is correct
14	Correct	43 ms	4956 KB	Output is correct
15	Correct	1 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	0 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	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	29 ms	2652 KB	Output is correct
24	Correct	20 ms	1880 KB	Output is correct
25	Correct	15 ms	1628 KB	Output is correct
26	Correct	12 ms	1368 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	22 ms	4952 KB	Output is correct
36	Correct	61 ms	8836 KB	Output is correct
37	Correct	62 ms	8272 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	0 ms	344 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	2 ms	712 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	11 ms	1112 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	31 ms	2652 KB	Output is correct
56	Correct	18 ms	1884 KB	Output is correct
57	Correct	15 ms	1884 KB	Output is correct

Subtask #4

29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 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	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	29 ms	2652 KB	Output is correct
10	Correct	20 ms	1880 KB	Output is correct
11	Correct	15 ms	1628 KB	Output is correct
12	Correct	12 ms	1368 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 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	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	22 ms	4952 KB	Output is correct
22	Correct	61 ms	8836 KB	Output is correct
23	Correct	62 ms	8272 KB	Output is correct
24	Correct	12 ms	1116 KB	Output is correct
25	Correct	32 ms	2572 KB	Output is correct
26	Correct	7 ms	860 KB	Output is correct
27	Correct	56 ms	4956 KB	Output is correct
28	Correct	60 ms	4956 KB	Output is correct
29	Correct	64 ms	4956 KB	Output is correct
30	Correct	65 ms	4956 KB	Output is correct
31	Correct	78 ms	4952 KB	Output is correct
32	Correct	43 ms	4956 KB	Output is correct
33	Correct	83 ms	4956 KB	Output is correct
34	Correct	42 ms	4956 KB	Output is correct

Subtask #5

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 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	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	1 ms	348 KB	Output is correct
11	Correct	65 ms	4956 KB	Output is correct
12	Correct	60 ms	4956 KB	Output is correct
13	Correct	48 ms	4952 KB	Output is correct
14	Correct	43 ms	4956 KB	Output is correct
15	Correct	1 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	0 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	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	29 ms	2652 KB	Output is correct
24	Correct	20 ms	1880 KB	Output is correct
25	Correct	15 ms	1628 KB	Output is correct
26	Correct	12 ms	1368 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	2 ms	604 KB	Output is correct
42	Correct	2 ms	712 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	11 ms	1112 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	1 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	31 ms	2652 KB	Output is correct
52	Correct	18 ms	1884 KB	Output is correct
53	Correct	15 ms	1884 KB	Output is correct
54	Correct	12 ms	1116 KB	Output is correct
55	Correct	32 ms	2572 KB	Output is correct
56	Correct	7 ms	860 KB	Output is correct
57	Correct	56 ms	4956 KB	Output is correct
58	Correct	60 ms	4956 KB	Output is correct
59	Correct	64 ms	4956 KB	Output is correct
60	Correct	65 ms	4956 KB	Output is correct
61	Correct	78 ms	4952 KB	Output is correct
62	Correct	43 ms	4956 KB	Output is correct
63	Correct	83 ms	4956 KB	Output is correct
64	Correct	42 ms	4956 KB	Output is correct
65	Correct	0 ms	344 KB	Output is correct
66	Correct	22 ms	4952 KB	Output is correct
67	Correct	61 ms	8836 KB	Output is correct
68	Correct	62 ms	8272 KB	Output is correct
69	Correct	8 ms	856 KB	Output is correct
70	Correct	3 ms	344 KB	Output is correct
71	Correct	0 ms	344 KB	Output is correct
72	Correct	12 ms	1156 KB	Output is correct
73	Correct	3 ms	408 KB	Output is correct
74	Correct	1 ms	464 KB	Output is correct
75	Correct	60 ms	5140 KB	Output is correct
76	Correct	64 ms	5140 KB	Output is correct
77	Correct	67 ms	4956 KB	Output is correct
78	Correct	75 ms	5148 KB	Output is correct
79	Correct	81 ms	4956 KB	Output is correct
80	Correct	80 ms	4956 KB	Output is correct
81	Correct	76 ms	5140 KB	Output is correct
82	Correct	76 ms	5148 KB	Output is correct