#include <bits/stdc++.h>
using namespace std;
#define int __int128
#define i64 int64_t
const int Z = 3e5, INF = 1e18;
i64 N, M, A[Z], B[Z];
int32_t main() {
ios::sync_with_stdio(0), cin.tie(0);
cin >> N >> M;
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 ans = 0;
for(int add = 1LL<<62; add /= 2; ) {
int x = ans + add;
int free = 0;
for(int i = 0; i < N; ++i) {
int a_req = (x + A[i] - 1) / A[i];
if(a_req <= M)
free += M - a_req;
else {
int req = x - M * A[i];
int b_req = (req + B[i] - 1) / B[i];
free -= b_req;
}
}
if(free >= 0) ans += add;
}
cout << (int64_t)ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
216 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
472 KB |
Output is correct |
11 |
Correct |
239 ms |
6396 KB |
Output is correct |
12 |
Correct |
241 ms |
6464 KB |
Output is correct |
13 |
Correct |
258 ms |
6556 KB |
Output is correct |
14 |
Correct |
305 ms |
6460 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
372 ms |
5228 KB |
Output is correct |
17 |
Correct |
275 ms |
5764 KB |
Output is correct |
18 |
Correct |
241 ms |
6096 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
372 ms |
5228 KB |
Output is correct |
3 |
Correct |
275 ms |
5764 KB |
Output is correct |
4 |
Correct |
241 ms |
6096 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
127 ms |
4188 KB |
Output is correct |
14 |
Correct |
84 ms |
2696 KB |
Output is correct |
15 |
Correct |
61 ms |
2148 KB |
Output is correct |
16 |
Correct |
51 ms |
1772 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
332 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
7 ms |
364 KB |
Output is correct |
23 |
Correct |
5 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
216 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
472 KB |
Output is correct |
11 |
Correct |
239 ms |
6396 KB |
Output is correct |
12 |
Correct |
241 ms |
6464 KB |
Output is correct |
13 |
Correct |
258 ms |
6556 KB |
Output is correct |
14 |
Correct |
305 ms |
6460 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
332 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
127 ms |
4188 KB |
Output is correct |
24 |
Correct |
84 ms |
2696 KB |
Output is correct |
25 |
Correct |
61 ms |
2148 KB |
Output is correct |
26 |
Correct |
51 ms |
1772 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
0 ms |
332 KB |
Output is correct |
31 |
Correct |
0 ms |
204 KB |
Output is correct |
32 |
Correct |
7 ms |
364 KB |
Output is correct |
33 |
Correct |
5 ms |
468 KB |
Output is correct |
34 |
Correct |
0 ms |
204 KB |
Output is correct |
35 |
Correct |
372 ms |
5228 KB |
Output is correct |
36 |
Correct |
275 ms |
5764 KB |
Output is correct |
37 |
Correct |
241 ms |
6096 KB |
Output is correct |
38 |
Correct |
0 ms |
332 KB |
Output is correct |
39 |
Correct |
0 ms |
204 KB |
Output is correct |
40 |
Correct |
0 ms |
204 KB |
Output is correct |
41 |
Correct |
0 ms |
204 KB |
Output is correct |
42 |
Correct |
0 ms |
204 KB |
Output is correct |
43 |
Correct |
0 ms |
204 KB |
Output is correct |
44 |
Correct |
0 ms |
204 KB |
Output is correct |
45 |
Correct |
5 ms |
460 KB |
Output is correct |
46 |
Correct |
8 ms |
496 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
47 ms |
1792 KB |
Output is correct |
49 |
Correct |
0 ms |
204 KB |
Output is correct |
50 |
Correct |
0 ms |
204 KB |
Output is correct |
51 |
Correct |
5 ms |
388 KB |
Output is correct |
52 |
Correct |
0 ms |
204 KB |
Output is correct |
53 |
Correct |
1 ms |
332 KB |
Output is correct |
54 |
Correct |
0 ms |
204 KB |
Output is correct |
55 |
Correct |
127 ms |
4004 KB |
Output is correct |
56 |
Correct |
85 ms |
2432 KB |
Output is correct |
57 |
Correct |
105 ms |
2508 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
332 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
127 ms |
4188 KB |
Output is correct |
10 |
Correct |
84 ms |
2696 KB |
Output is correct |
11 |
Correct |
61 ms |
2148 KB |
Output is correct |
12 |
Correct |
51 ms |
1772 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
332 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
7 ms |
364 KB |
Output is correct |
19 |
Correct |
5 ms |
468 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
372 ms |
5228 KB |
Output is correct |
22 |
Correct |
275 ms |
5764 KB |
Output is correct |
23 |
Correct |
241 ms |
6096 KB |
Output is correct |
24 |
Correct |
42 ms |
1480 KB |
Output is correct |
25 |
Correct |
118 ms |
3268 KB |
Output is correct |
26 |
Correct |
27 ms |
1004 KB |
Output is correct |
27 |
Correct |
242 ms |
6468 KB |
Output is correct |
28 |
Correct |
260 ms |
6344 KB |
Output is correct |
29 |
Correct |
247 ms |
6464 KB |
Output is correct |
30 |
Correct |
254 ms |
6372 KB |
Output is correct |
31 |
Correct |
252 ms |
6468 KB |
Output is correct |
32 |
Correct |
369 ms |
5596 KB |
Output is correct |
33 |
Correct |
308 ms |
6448 KB |
Output is correct |
34 |
Correct |
388 ms |
5052 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
216 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
472 KB |
Output is correct |
11 |
Correct |
239 ms |
6396 KB |
Output is correct |
12 |
Correct |
241 ms |
6464 KB |
Output is correct |
13 |
Correct |
258 ms |
6556 KB |
Output is correct |
14 |
Correct |
305 ms |
6460 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
332 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
127 ms |
4188 KB |
Output is correct |
24 |
Correct |
84 ms |
2696 KB |
Output is correct |
25 |
Correct |
61 ms |
2148 KB |
Output is correct |
26 |
Correct |
51 ms |
1772 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
0 ms |
332 KB |
Output is correct |
31 |
Correct |
0 ms |
204 KB |
Output is correct |
32 |
Correct |
7 ms |
364 KB |
Output is correct |
33 |
Correct |
5 ms |
468 KB |
Output is correct |
34 |
Correct |
0 ms |
332 KB |
Output is correct |
35 |
Correct |
0 ms |
204 KB |
Output is correct |
36 |
Correct |
0 ms |
204 KB |
Output is correct |
37 |
Correct |
0 ms |
204 KB |
Output is correct |
38 |
Correct |
0 ms |
204 KB |
Output is correct |
39 |
Correct |
0 ms |
204 KB |
Output is correct |
40 |
Correct |
0 ms |
204 KB |
Output is correct |
41 |
Correct |
5 ms |
460 KB |
Output is correct |
42 |
Correct |
8 ms |
496 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
47 ms |
1792 KB |
Output is correct |
45 |
Correct |
0 ms |
204 KB |
Output is correct |
46 |
Correct |
0 ms |
204 KB |
Output is correct |
47 |
Correct |
5 ms |
388 KB |
Output is correct |
48 |
Correct |
0 ms |
204 KB |
Output is correct |
49 |
Correct |
1 ms |
332 KB |
Output is correct |
50 |
Correct |
0 ms |
204 KB |
Output is correct |
51 |
Correct |
127 ms |
4004 KB |
Output is correct |
52 |
Correct |
85 ms |
2432 KB |
Output is correct |
53 |
Correct |
105 ms |
2508 KB |
Output is correct |
54 |
Correct |
42 ms |
1480 KB |
Output is correct |
55 |
Correct |
118 ms |
3268 KB |
Output is correct |
56 |
Correct |
27 ms |
1004 KB |
Output is correct |
57 |
Correct |
242 ms |
6468 KB |
Output is correct |
58 |
Correct |
260 ms |
6344 KB |
Output is correct |
59 |
Correct |
247 ms |
6464 KB |
Output is correct |
60 |
Correct |
254 ms |
6372 KB |
Output is correct |
61 |
Correct |
252 ms |
6468 KB |
Output is correct |
62 |
Correct |
369 ms |
5596 KB |
Output is correct |
63 |
Correct |
308 ms |
6448 KB |
Output is correct |
64 |
Correct |
388 ms |
5052 KB |
Output is correct |
65 |
Correct |
0 ms |
204 KB |
Output is correct |
66 |
Correct |
372 ms |
5228 KB |
Output is correct |
67 |
Correct |
275 ms |
5764 KB |
Output is correct |
68 |
Correct |
241 ms |
6096 KB |
Output is correct |
69 |
Correct |
30 ms |
1012 KB |
Output is correct |
70 |
Correct |
7 ms |
448 KB |
Output is correct |
71 |
Correct |
1 ms |
204 KB |
Output is correct |
72 |
Correct |
38 ms |
1232 KB |
Output is correct |
73 |
Correct |
10 ms |
588 KB |
Output is correct |
74 |
Correct |
1 ms |
332 KB |
Output is correct |
75 |
Correct |
256 ms |
6488 KB |
Output is correct |
76 |
Correct |
249 ms |
6524 KB |
Output is correct |
77 |
Correct |
257 ms |
6152 KB |
Output is correct |
78 |
Correct |
258 ms |
5188 KB |
Output is correct |
79 |
Correct |
270 ms |
6484 KB |
Output is correct |
80 |
Correct |
264 ms |
6372 KB |
Output is correct |
81 |
Correct |
291 ms |
6452 KB |
Output is correct |
82 |
Correct |
319 ms |
6464 KB |
Output is correct |