#include <iostream>
#include <algorithm>
#define f first
#define s second
using namespace std;
long long n, m, a[300010], b[300010], ans;
__int128 l = 0, r = 1e20, mid, cnt, req;
bool check() {
cnt = req = 0;
for (int i = 1; i <= n; i++) {
if (b[i] > a[i]) {
cnt += m;
req += (mid+b[i]-1)/b[i];
} else {
if (a[i]*m >= mid) cnt += (a[i]*m-mid)/a[i];
else req += (mid-a[i]*m+b[i]-1)/b[i];
}
}
if (cnt < req) return 0;
else return 1;
}
int main() {
cin >> n >> m;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i <= n; i++) cin >> b[i];
while (l <= r) {
mid = (l+r)/2;
if (!check()) r = mid-1;
else l = mid+1;
}
ans = r;
cout << ans << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
5 ms |
2396 KB |
Output is correct |
11 |
Correct |
330 ms |
5028 KB |
Output is correct |
12 |
Correct |
326 ms |
5108 KB |
Output is correct |
13 |
Correct |
237 ms |
5200 KB |
Output is correct |
14 |
Correct |
301 ms |
5104 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
246 ms |
4944 KB |
Output is correct |
17 |
Correct |
303 ms |
5112 KB |
Output is correct |
18 |
Correct |
280 ms |
5112 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
246 ms |
4944 KB |
Output is correct |
3 |
Correct |
303 ms |
5112 KB |
Output is correct |
4 |
Correct |
280 ms |
5112 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
0 ms |
2396 KB |
Output is correct |
11 |
Correct |
0 ms |
2396 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
144 ms |
4692 KB |
Output is correct |
14 |
Correct |
116 ms |
4688 KB |
Output is correct |
15 |
Correct |
71 ms |
4696 KB |
Output is correct |
16 |
Correct |
58 ms |
4528 KB |
Output is correct |
17 |
Correct |
1 ms |
2392 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
0 ms |
2396 KB |
Output is correct |
22 |
Correct |
5 ms |
2396 KB |
Output is correct |
23 |
Correct |
5 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
5 ms |
2396 KB |
Output is correct |
11 |
Correct |
330 ms |
5028 KB |
Output is correct |
12 |
Correct |
326 ms |
5108 KB |
Output is correct |
13 |
Correct |
237 ms |
5200 KB |
Output is correct |
14 |
Correct |
301 ms |
5104 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2392 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
0 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
144 ms |
4692 KB |
Output is correct |
24 |
Correct |
116 ms |
4688 KB |
Output is correct |
25 |
Correct |
71 ms |
4696 KB |
Output is correct |
26 |
Correct |
58 ms |
4528 KB |
Output is correct |
27 |
Correct |
1 ms |
2392 KB |
Output is correct |
28 |
Correct |
1 ms |
2396 KB |
Output is correct |
29 |
Correct |
0 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
2392 KB |
Output is correct |
31 |
Correct |
0 ms |
2396 KB |
Output is correct |
32 |
Correct |
5 ms |
2396 KB |
Output is correct |
33 |
Correct |
5 ms |
2396 KB |
Output is correct |
34 |
Correct |
1 ms |
2392 KB |
Output is correct |
35 |
Correct |
246 ms |
4944 KB |
Output is correct |
36 |
Correct |
303 ms |
5112 KB |
Output is correct |
37 |
Correct |
280 ms |
5112 KB |
Output is correct |
38 |
Correct |
0 ms |
2396 KB |
Output is correct |
39 |
Correct |
1 ms |
2396 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
1 ms |
2396 KB |
Output is correct |
42 |
Correct |
1 ms |
2396 KB |
Output is correct |
43 |
Correct |
1 ms |
2392 KB |
Output is correct |
44 |
Correct |
1 ms |
2396 KB |
Output is correct |
45 |
Correct |
6 ms |
2396 KB |
Output is correct |
46 |
Correct |
10 ms |
2904 KB |
Output is correct |
47 |
Correct |
2 ms |
2396 KB |
Output is correct |
48 |
Correct |
58 ms |
5696 KB |
Output is correct |
49 |
Correct |
1 ms |
2392 KB |
Output is correct |
50 |
Correct |
1 ms |
2392 KB |
Output is correct |
51 |
Correct |
6 ms |
2396 KB |
Output is correct |
52 |
Correct |
1 ms |
2408 KB |
Output is correct |
53 |
Correct |
1 ms |
2396 KB |
Output is correct |
54 |
Correct |
1 ms |
2396 KB |
Output is correct |
55 |
Correct |
204 ms |
7508 KB |
Output is correct |
56 |
Correct |
86 ms |
5980 KB |
Output is correct |
57 |
Correct |
98 ms |
5796 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2392 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
144 ms |
4692 KB |
Output is correct |
10 |
Correct |
116 ms |
4688 KB |
Output is correct |
11 |
Correct |
71 ms |
4696 KB |
Output is correct |
12 |
Correct |
58 ms |
4528 KB |
Output is correct |
13 |
Correct |
1 ms |
2392 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
0 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2392 KB |
Output is correct |
17 |
Correct |
0 ms |
2396 KB |
Output is correct |
18 |
Correct |
5 ms |
2396 KB |
Output is correct |
19 |
Correct |
5 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
246 ms |
4944 KB |
Output is correct |
22 |
Correct |
303 ms |
5112 KB |
Output is correct |
23 |
Correct |
280 ms |
5112 KB |
Output is correct |
24 |
Correct |
50 ms |
5456 KB |
Output is correct |
25 |
Correct |
144 ms |
7248 KB |
Output is correct |
26 |
Correct |
31 ms |
5208 KB |
Output is correct |
27 |
Correct |
282 ms |
11068 KB |
Output is correct |
28 |
Correct |
288 ms |
10832 KB |
Output is correct |
29 |
Correct |
289 ms |
10920 KB |
Output is correct |
30 |
Correct |
336 ms |
10924 KB |
Output is correct |
31 |
Correct |
351 ms |
10920 KB |
Output is correct |
32 |
Correct |
244 ms |
6224 KB |
Output is correct |
33 |
Correct |
287 ms |
11348 KB |
Output is correct |
34 |
Correct |
253 ms |
6548 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
2 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
5 ms |
2396 KB |
Output is correct |
11 |
Correct |
330 ms |
5028 KB |
Output is correct |
12 |
Correct |
326 ms |
5108 KB |
Output is correct |
13 |
Correct |
237 ms |
5200 KB |
Output is correct |
14 |
Correct |
301 ms |
5104 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2392 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
0 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
144 ms |
4692 KB |
Output is correct |
24 |
Correct |
116 ms |
4688 KB |
Output is correct |
25 |
Correct |
71 ms |
4696 KB |
Output is correct |
26 |
Correct |
58 ms |
4528 KB |
Output is correct |
27 |
Correct |
1 ms |
2392 KB |
Output is correct |
28 |
Correct |
1 ms |
2396 KB |
Output is correct |
29 |
Correct |
0 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
2392 KB |
Output is correct |
31 |
Correct |
0 ms |
2396 KB |
Output is correct |
32 |
Correct |
5 ms |
2396 KB |
Output is correct |
33 |
Correct |
5 ms |
2396 KB |
Output is correct |
34 |
Correct |
0 ms |
2396 KB |
Output is correct |
35 |
Correct |
1 ms |
2396 KB |
Output is correct |
36 |
Correct |
1 ms |
2396 KB |
Output is correct |
37 |
Correct |
1 ms |
2396 KB |
Output is correct |
38 |
Correct |
1 ms |
2396 KB |
Output is correct |
39 |
Correct |
1 ms |
2392 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
6 ms |
2396 KB |
Output is correct |
42 |
Correct |
10 ms |
2904 KB |
Output is correct |
43 |
Correct |
2 ms |
2396 KB |
Output is correct |
44 |
Correct |
58 ms |
5696 KB |
Output is correct |
45 |
Correct |
1 ms |
2392 KB |
Output is correct |
46 |
Correct |
1 ms |
2392 KB |
Output is correct |
47 |
Correct |
6 ms |
2396 KB |
Output is correct |
48 |
Correct |
1 ms |
2408 KB |
Output is correct |
49 |
Correct |
1 ms |
2396 KB |
Output is correct |
50 |
Correct |
1 ms |
2396 KB |
Output is correct |
51 |
Correct |
204 ms |
7508 KB |
Output is correct |
52 |
Correct |
86 ms |
5980 KB |
Output is correct |
53 |
Correct |
98 ms |
5796 KB |
Output is correct |
54 |
Correct |
50 ms |
5456 KB |
Output is correct |
55 |
Correct |
144 ms |
7248 KB |
Output is correct |
56 |
Correct |
31 ms |
5208 KB |
Output is correct |
57 |
Correct |
282 ms |
11068 KB |
Output is correct |
58 |
Correct |
288 ms |
10832 KB |
Output is correct |
59 |
Correct |
289 ms |
10920 KB |
Output is correct |
60 |
Correct |
336 ms |
10924 KB |
Output is correct |
61 |
Correct |
351 ms |
10920 KB |
Output is correct |
62 |
Correct |
244 ms |
6224 KB |
Output is correct |
63 |
Correct |
287 ms |
11348 KB |
Output is correct |
64 |
Correct |
253 ms |
6548 KB |
Output is correct |
65 |
Correct |
1 ms |
2392 KB |
Output is correct |
66 |
Correct |
246 ms |
4944 KB |
Output is correct |
67 |
Correct |
303 ms |
5112 KB |
Output is correct |
68 |
Correct |
280 ms |
5112 KB |
Output is correct |
69 |
Correct |
37 ms |
5212 KB |
Output is correct |
70 |
Correct |
9 ms |
2652 KB |
Output is correct |
71 |
Correct |
1 ms |
2396 KB |
Output is correct |
72 |
Correct |
49 ms |
5548 KB |
Output is correct |
73 |
Correct |
12 ms |
2652 KB |
Output is correct |
74 |
Correct |
2 ms |
2396 KB |
Output is correct |
75 |
Correct |
337 ms |
10848 KB |
Output is correct |
76 |
Correct |
334 ms |
10916 KB |
Output is correct |
77 |
Correct |
364 ms |
10920 KB |
Output is correct |
78 |
Correct |
391 ms |
10792 KB |
Output is correct |
79 |
Correct |
336 ms |
10836 KB |
Output is correct |
80 |
Correct |
337 ms |
10792 KB |
Output is correct |
81 |
Correct |
306 ms |
8928 KB |
Output is correct |
82 |
Correct |
280 ms |
8788 KB |
Output is correct |