#include <bits/stdc++.h>
#define int long long
#define pb push_back
#define F first
#define S second
using namespace std;
const int N = 1e5 + 10;
const int mod = 1e9 + 7;
const int inf = 1e9;
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n,m;
cin >> n >> m;
vector<int>a(n + 1),b(n + 1),c(n + 1);
for(int i = 1; i <= n; i++) cin >> a[i];
for(int i = 1; i <= n; i++) cin >> b[i];
for(int i = 1; i <= n; i++) c[i] = max(a[i],b[i]);
int l = 1,r = *max_element(c.begin(),c.end()) * m,ans = 0;
while(l <= r) {
int mid = (l + r) / 2,rest = 0;
for(int i = 1; i <= n; i++) {
if(b[i] >= a[i]) {
int need = (mid + b[i] - 1) / b[i];
rest += m - need;
continue;
}
int c = min(m,(mid + a[i] - 1) / a[i]);
int k = mid - a[i] * c;
if(k >= 1) {
rest -= (k + b[i] - 1) / b[i];
}else {
rest += m - c;
}
}
if(rest >= 0) {
ans = mid;
l = mid + 1;
}else {
r = mid - 1;
}
}
cout << ans;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
89 ms |
13140 KB |
Output is correct |
12 |
Correct |
127 ms |
13140 KB |
Output is correct |
13 |
Correct |
80 ms |
11088 KB |
Output is correct |
14 |
Correct |
84 ms |
11188 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
24 ms |
8524 KB |
Output is correct |
17 |
Correct |
75 ms |
13892 KB |
Output is correct |
18 |
Correct |
64 ms |
13136 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
24 ms |
8524 KB |
Output is correct |
3 |
Correct |
75 ms |
13892 KB |
Output is correct |
4 |
Correct |
64 ms |
13136 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
456 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
448 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
32 ms |
6784 KB |
Output is correct |
14 |
Correct |
24 ms |
4604 KB |
Output is correct |
15 |
Correct |
17 ms |
3676 KB |
Output is correct |
16 |
Correct |
13 ms |
3044 KB |
Output is correct |
17 |
Correct |
1 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 |
2 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
89 ms |
13140 KB |
Output is correct |
12 |
Correct |
127 ms |
13140 KB |
Output is correct |
13 |
Correct |
80 ms |
11088 KB |
Output is correct |
14 |
Correct |
84 ms |
11188 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
456 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
448 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
1 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 |
32 ms |
6784 KB |
Output is correct |
24 |
Correct |
24 ms |
4604 KB |
Output is correct |
25 |
Correct |
17 ms |
3676 KB |
Output is correct |
26 |
Correct |
13 ms |
3044 KB |
Output is correct |
27 |
Correct |
1 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 |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
0 ms |
344 KB |
Output is correct |
35 |
Correct |
24 ms |
8524 KB |
Output is correct |
36 |
Correct |
75 ms |
13892 KB |
Output is correct |
37 |
Correct |
64 ms |
13136 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
0 ms |
456 KB |
Output is correct |
41 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
45 |
Correct |
2 ms |
604 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
20 ms |
2648 KB |
Output is correct |
49 |
Correct |
0 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 |
1 ms |
348 KB |
Output is correct |
53 |
Correct |
0 ms |
348 KB |
Output is correct |
54 |
Correct |
0 ms |
452 KB |
Output is correct |
55 |
Correct |
49 ms |
6824 KB |
Output is correct |
56 |
Correct |
28 ms |
3932 KB |
Output is correct |
57 |
Correct |
19 ms |
4104 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
456 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
448 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
32 ms |
6784 KB |
Output is correct |
10 |
Correct |
24 ms |
4604 KB |
Output is correct |
11 |
Correct |
17 ms |
3676 KB |
Output is correct |
12 |
Correct |
13 ms |
3044 KB |
Output is correct |
13 |
Correct |
1 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 |
2 ms |
604 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
24 ms |
8524 KB |
Output is correct |
22 |
Correct |
75 ms |
13892 KB |
Output is correct |
23 |
Correct |
64 ms |
13136 KB |
Output is correct |
24 |
Correct |
18 ms |
2436 KB |
Output is correct |
25 |
Correct |
38 ms |
5972 KB |
Output is correct |
26 |
Correct |
8 ms |
1628 KB |
Output is correct |
27 |
Correct |
65 ms |
13120 KB |
Output is correct |
28 |
Correct |
67 ms |
13144 KB |
Output is correct |
29 |
Correct |
65 ms |
13308 KB |
Output is correct |
30 |
Correct |
111 ms |
13136 KB |
Output is correct |
31 |
Correct |
86 ms |
13140 KB |
Output is correct |
32 |
Correct |
44 ms |
8540 KB |
Output is correct |
33 |
Correct |
88 ms |
13752 KB |
Output is correct |
34 |
Incorrect |
76 ms |
8672 KB |
Output isn't correct |
35 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
89 ms |
13140 KB |
Output is correct |
12 |
Correct |
127 ms |
13140 KB |
Output is correct |
13 |
Correct |
80 ms |
11088 KB |
Output is correct |
14 |
Correct |
84 ms |
11188 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
456 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
448 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
1 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 |
32 ms |
6784 KB |
Output is correct |
24 |
Correct |
24 ms |
4604 KB |
Output is correct |
25 |
Correct |
17 ms |
3676 KB |
Output is correct |
26 |
Correct |
13 ms |
3044 KB |
Output is correct |
27 |
Correct |
1 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 |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
0 ms |
456 KB |
Output is correct |
37 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
2 ms |
604 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
1 ms |
348 KB |
Output is correct |
44 |
Correct |
20 ms |
2648 KB |
Output is correct |
45 |
Correct |
0 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 |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
452 KB |
Output is correct |
51 |
Correct |
49 ms |
6824 KB |
Output is correct |
52 |
Correct |
28 ms |
3932 KB |
Output is correct |
53 |
Correct |
19 ms |
4104 KB |
Output is correct |
54 |
Correct |
18 ms |
2436 KB |
Output is correct |
55 |
Correct |
38 ms |
5972 KB |
Output is correct |
56 |
Correct |
8 ms |
1628 KB |
Output is correct |
57 |
Correct |
65 ms |
13120 KB |
Output is correct |
58 |
Correct |
67 ms |
13144 KB |
Output is correct |
59 |
Correct |
65 ms |
13308 KB |
Output is correct |
60 |
Correct |
111 ms |
13136 KB |
Output is correct |
61 |
Correct |
86 ms |
13140 KB |
Output is correct |
62 |
Correct |
44 ms |
8540 KB |
Output is correct |
63 |
Correct |
88 ms |
13752 KB |
Output is correct |
64 |
Incorrect |
76 ms |
8672 KB |
Output isn't correct |
65 |
Halted |
0 ms |
0 KB |
- |