Submission #1002454

# Submission time Handle Problem Language Result Execution time Memory
1002454 2024-06-19T15:00:32 Z THXuan Self Study (JOI22_ho_t2) C++14
100 / 100
149 ms 11348 KB
#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <set>
#include <map>
#define INF 2e18
using namespace std;
typedef long long ll;

ll a[300005], b[300005];

void solve()
{
	ll n, m; cin >> n >> m;
	for (int i = 1; i <= n; i++) cin >> a[i];
	for (int i = 1; i <= n; i++) cin >> b[i];
	ll lo = 0; ll hi = INF;
	while (lo < hi) {
		ll mid = (lo + hi + 1) / 2;
		ll sum = 0;
		for (int i = 1; i <= n; i++) {
			if (b[i] >= a[i]) sum += (mid - 1) / b[i] + 1;
			else if (mid <= a[i] * m) sum += (mid - 1) / a[i] + 1;
			else sum += m + (mid - a[i] * m - 1) / b[i] + 1;
			if (sum > INF) break;
		}
		if (sum > n * m)hi = mid - 1;
		else lo = mid;
	}
	cout << lo << "\n";
}

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t = 1;// cin>>t;
	while (t--) solve();
	return 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 2 ms 604 KB Output is correct
11 Correct 137 ms 10364 KB Output is correct
12 Correct 133 ms 10356 KB Output is correct
13 Correct 79 ms 8784 KB Output is correct
14 Correct 62 ms 8616 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 51 ms 6216 KB Output is correct
17 Correct 87 ms 11168 KB Output is correct
18 Correct 82 ms 10320 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 51 ms 6216 KB Output is correct
3 Correct 87 ms 11168 KB Output is correct
4 Correct 82 ms 10320 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 0 ms 348 KB Output is correct
13 Correct 42 ms 5700 KB Output is correct
14 Correct 28 ms 3892 KB Output is correct
15 Correct 22 ms 2904 KB Output is correct
16 Correct 17 ms 2396 KB Output is correct
17 Correct 0 ms 344 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 0 ms 348 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 2 ms 524 KB Output is correct
# 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 2 ms 604 KB Output is correct
11 Correct 137 ms 10364 KB Output is correct
12 Correct 133 ms 10356 KB Output is correct
13 Correct 79 ms 8784 KB Output is correct
14 Correct 62 ms 8616 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 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 42 ms 5700 KB Output is correct
24 Correct 28 ms 3892 KB Output is correct
25 Correct 22 ms 2904 KB Output is correct
26 Correct 17 ms 2396 KB Output is correct
27 Correct 0 ms 344 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 344 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 2 ms 524 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 51 ms 6216 KB Output is correct
36 Correct 87 ms 11168 KB Output is correct
37 Correct 82 ms 10320 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 0 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 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 3 ms 604 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 23 ms 2272 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 2 ms 604 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 68 ms 5560 KB Output is correct
56 Correct 25 ms 3164 KB Output is correct
57 Correct 22 ms 3164 KB Output is correct
# 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 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 42 ms 5700 KB Output is correct
10 Correct 28 ms 3892 KB Output is correct
11 Correct 22 ms 2904 KB Output is correct
12 Correct 17 ms 2396 KB Output is correct
13 Correct 0 ms 344 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 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 524 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 51 ms 6216 KB Output is correct
22 Correct 87 ms 11168 KB Output is correct
23 Correct 82 ms 10320 KB Output is correct
24 Correct 13 ms 1884 KB Output is correct
25 Correct 37 ms 4956 KB Output is correct
26 Correct 10 ms 1372 KB Output is correct
27 Correct 83 ms 10928 KB Output is correct
28 Correct 83 ms 10908 KB Output is correct
29 Correct 83 ms 10828 KB Output is correct
30 Correct 82 ms 10836 KB Output is correct
31 Correct 80 ms 10928 KB Output is correct
32 Correct 51 ms 6264 KB Output is correct
33 Correct 83 ms 11348 KB Output is correct
34 Correct 52 ms 6224 KB Output is correct
# 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 2 ms 604 KB Output is correct
11 Correct 137 ms 10364 KB Output is correct
12 Correct 133 ms 10356 KB Output is correct
13 Correct 79 ms 8784 KB Output is correct
14 Correct 62 ms 8616 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 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 42 ms 5700 KB Output is correct
24 Correct 28 ms 3892 KB Output is correct
25 Correct 22 ms 2904 KB Output is correct
26 Correct 17 ms 2396 KB Output is correct
27 Correct 0 ms 344 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 344 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 2 ms 524 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 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 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 3 ms 604 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 23 ms 2272 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 68 ms 5560 KB Output is correct
52 Correct 25 ms 3164 KB Output is correct
53 Correct 22 ms 3164 KB Output is correct
54 Correct 13 ms 1884 KB Output is correct
55 Correct 37 ms 4956 KB Output is correct
56 Correct 10 ms 1372 KB Output is correct
57 Correct 83 ms 10928 KB Output is correct
58 Correct 83 ms 10908 KB Output is correct
59 Correct 83 ms 10828 KB Output is correct
60 Correct 82 ms 10836 KB Output is correct
61 Correct 80 ms 10928 KB Output is correct
62 Correct 51 ms 6264 KB Output is correct
63 Correct 83 ms 11348 KB Output is correct
64 Correct 52 ms 6224 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 51 ms 6216 KB Output is correct
67 Correct 87 ms 11168 KB Output is correct
68 Correct 82 ms 10320 KB Output is correct
69 Correct 14 ms 1612 KB Output is correct
70 Correct 3 ms 604 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 19 ms 1884 KB Output is correct
73 Correct 4 ms 600 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 146 ms 10816 KB Output is correct
76 Correct 138 ms 10944 KB Output is correct
77 Correct 139 ms 10944 KB Output is correct
78 Correct 149 ms 10832 KB Output is correct
79 Correct 142 ms 10836 KB Output is correct
80 Correct 136 ms 10952 KB Output is correct
81 Correct 75 ms 8840 KB Output is correct
82 Correct 65 ms 8788 KB Output is correct