oj.uz

Submission #1086218

# Submission time Handle Problem Language Result Execution time Memory
1086218 2024-09-09T18:07:45 Z I_am_Polish_Girl Self Study (JOI22_ho_t2) C++14
100 / 100
 89 ms 11344 KB 
//#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 = inf;

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

	r+= 10;

	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 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 456 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 460 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 66 ms 8508 KB Output is correct
12 Correct 65 ms 8344 KB Output is correct
13 Correct 54 ms 6944 KB Output is correct
14 Correct 54 ms 6992 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 22 ms 5764 KB Output is correct
17 Correct 68 ms 8712 KB Output is correct
18 Correct 67 ms 8276 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 5764 KB Output is correct
3 Correct 68 ms 8712 KB Output is correct
4 Correct 67 ms 8276 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 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 32 ms 4580 KB Output is correct
14 Correct 22 ms 3152 KB Output is correct
15 Correct 17 ms 2392 KB Output is correct
16 Correct 13 ms 2144 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 456 KB Output is correct
19 Correct 0 ms 344 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 444 KB Output is correct
23 Correct 2 ms 604 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 456 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 460 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 66 ms 8508 KB Output is correct
12 Correct 65 ms 8344 KB Output is correct
13 Correct 54 ms 6944 KB Output is correct
14 Correct 54 ms 6992 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 32 ms 4580 KB Output is correct
24 Correct 22 ms 3152 KB Output is correct
25 Correct 17 ms 2392 KB Output is correct
26 Correct 13 ms 2144 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 456 KB Output is correct
29 Correct 0 ms 344 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 444 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 22 ms 5764 KB Output is correct
36 Correct 68 ms 8712 KB Output is correct
37 Correct 67 ms 8276 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 452 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 604 KB Output is correct
46 Correct 2 ms 600 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 12 ms 2160 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 604 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 31 ms 5468 KB Output is correct
56 Correct 18 ms 3164 KB Output is correct
57 Correct 23 ms 3164 KB Output is correct

Subtask #4
29.0 / 29.0

# 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 32 ms 4580 KB Output is correct
10 Correct 22 ms 3152 KB Output is correct
11 Correct 17 ms 2392 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 456 KB Output is correct
15 Correct 0 ms 344 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 444 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 22 ms 5764 KB Output is correct
22 Correct 68 ms 8712 KB Output is correct
23 Correct 67 ms 8276 KB Output is correct
24 Correct 18 ms 2088 KB Output is correct
25 Correct 33 ms 4956 KB Output is correct
26 Correct 8 ms 1372 KB Output is correct
27 Correct 60 ms 10896 KB Output is correct
28 Correct 68 ms 10836 KB Output is correct
29 Correct 63 ms 10932 KB Output is correct
30 Correct 78 ms 10772 KB Output is correct
31 Correct 82 ms 10836 KB Output is correct
32 Correct 43 ms 6232 KB Output is correct
33 Correct 89 ms 11344 KB Output is correct
34 Correct 43 ms 6324 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 456 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 460 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 66 ms 8508 KB Output is correct
12 Correct 65 ms 8344 KB Output is correct
13 Correct 54 ms 6944 KB Output is correct
14 Correct 54 ms 6992 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 32 ms 4580 KB Output is correct
24 Correct 22 ms 3152 KB Output is correct
25 Correct 17 ms 2392 KB Output is correct
26 Correct 13 ms 2144 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 456 KB Output is correct
29 Correct 0 ms 344 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 444 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 452 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 2 ms 600 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 12 ms 2160 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 604 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 31 ms 5468 KB Output is correct
52 Correct 18 ms 3164 KB Output is correct
53 Correct 23 ms 3164 KB Output is correct
54 Correct 18 ms 2088 KB Output is correct
55 Correct 33 ms 4956 KB Output is correct
56 Correct 8 ms 1372 KB Output is correct
57 Correct 60 ms 10896 KB Output is correct
58 Correct 68 ms 10836 KB Output is correct
59 Correct 63 ms 10932 KB Output is correct
60 Correct 78 ms 10772 KB Output is correct
61 Correct 82 ms 10836 KB Output is correct
62 Correct 43 ms 6232 KB Output is correct
63 Correct 89 ms 11344 KB Output is correct
64 Correct 43 ms 6324 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 22 ms 5764 KB Output is correct
67 Correct 68 ms 8712 KB Output is correct
68 Correct 67 ms 8276 KB Output is correct
69 Correct 10 ms 1368 KB Output is correct
70 Correct 3 ms 688 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 12 ms 1988 KB Output is correct
73 Correct 3 ms 604 KB Output is correct
74 Correct 1 ms 468 KB Output is correct
75 Correct 66 ms 10760 KB Output is correct
76 Correct 67 ms 10932 KB Output is correct
77 Correct 68 ms 10836 KB Output is correct
78 Correct 82 ms 10884 KB Output is correct
79 Correct 82 ms 10832 KB Output is correct
80 Correct 84 ms 10836 KB Output is correct
81 Correct 76 ms 8788 KB Output is correct
82 Correct 82 ms 8788 KB Output is correct