#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll n,m,a[300005],b[300005];
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
cin>>n>>m;
for (int i=1; i<=n; ++i) cin>>a[i];
for (int i=1; i<=n; ++i) cin>>b[i], a[i]=max(a[i],b[i]);
ll l=0,r=1e18;
while (l<r) {
ll mid=(l+r+1)/2;
long double fre=0,want=0;
for (int i=1; i<=n; ++i) {
ll use=(mid+a[i]-1)/a[i];
if (use<=m) fre+=(m-use);
else want+=(mid-m*a[i]+b[i]-1)/b[i];
}
if (fre>=want) l=mid;
else r=mid-1;
}
cout<<l;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
202 ms |
5004 KB |
Output is correct |
12 |
Correct |
206 ms |
5004 KB |
Output is correct |
13 |
Correct |
209 ms |
5000 KB |
Output is correct |
14 |
Correct |
259 ms |
5000 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
338 ms |
5404 KB |
Output is correct |
17 |
Correct |
225 ms |
5256 KB |
Output is correct |
18 |
Correct |
209 ms |
5216 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
338 ms |
5404 KB |
Output is correct |
3 |
Correct |
225 ms |
5256 KB |
Output is correct |
4 |
Correct |
209 ms |
5216 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
107 ms |
2668 KB |
Output is correct |
14 |
Correct |
71 ms |
1880 KB |
Output is correct |
15 |
Correct |
52 ms |
1448 KB |
Output is correct |
16 |
Correct |
43 ms |
1236 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
6 ms |
340 KB |
Output is correct |
23 |
Correct |
4 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
202 ms |
5004 KB |
Output is correct |
12 |
Correct |
206 ms |
5004 KB |
Output is correct |
13 |
Correct |
209 ms |
5000 KB |
Output is correct |
14 |
Correct |
259 ms |
5000 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
107 ms |
2668 KB |
Output is correct |
24 |
Correct |
71 ms |
1880 KB |
Output is correct |
25 |
Correct |
52 ms |
1448 KB |
Output is correct |
26 |
Correct |
43 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
6 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
468 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
338 ms |
5404 KB |
Output is correct |
36 |
Correct |
225 ms |
5256 KB |
Output is correct |
37 |
Correct |
209 ms |
5216 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
0 ms |
340 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
0 ms |
324 KB |
Output is correct |
45 |
Correct |
5 ms |
468 KB |
Output is correct |
46 |
Correct |
7 ms |
648 KB |
Output is correct |
47 |
Correct |
1 ms |
336 KB |
Output is correct |
48 |
Correct |
39 ms |
1316 KB |
Output is correct |
49 |
Correct |
1 ms |
212 KB |
Output is correct |
50 |
Correct |
1 ms |
340 KB |
Output is correct |
51 |
Correct |
4 ms |
468 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
0 ms |
212 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
107 ms |
2896 KB |
Output is correct |
56 |
Correct |
72 ms |
2256 KB |
Output is correct |
57 |
Correct |
87 ms |
2072 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
107 ms |
2668 KB |
Output is correct |
10 |
Correct |
71 ms |
1880 KB |
Output is correct |
11 |
Correct |
52 ms |
1448 KB |
Output is correct |
12 |
Correct |
43 ms |
1236 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
6 ms |
340 KB |
Output is correct |
19 |
Correct |
4 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
338 ms |
5404 KB |
Output is correct |
22 |
Correct |
225 ms |
5256 KB |
Output is correct |
23 |
Correct |
209 ms |
5216 KB |
Output is correct |
24 |
Correct |
35 ms |
1292 KB |
Output is correct |
25 |
Correct |
103 ms |
2672 KB |
Output is correct |
26 |
Correct |
24 ms |
1000 KB |
Output is correct |
27 |
Correct |
209 ms |
5256 KB |
Output is correct |
28 |
Correct |
215 ms |
5372 KB |
Output is correct |
29 |
Correct |
215 ms |
5264 KB |
Output is correct |
30 |
Correct |
222 ms |
5196 KB |
Output is correct |
31 |
Correct |
217 ms |
5148 KB |
Output is correct |
32 |
Correct |
325 ms |
5240 KB |
Output is correct |
33 |
Correct |
206 ms |
5236 KB |
Output is correct |
34 |
Correct |
341 ms |
5172 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
202 ms |
5004 KB |
Output is correct |
12 |
Correct |
206 ms |
5004 KB |
Output is correct |
13 |
Correct |
209 ms |
5000 KB |
Output is correct |
14 |
Correct |
259 ms |
5000 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
107 ms |
2668 KB |
Output is correct |
24 |
Correct |
71 ms |
1880 KB |
Output is correct |
25 |
Correct |
52 ms |
1448 KB |
Output is correct |
26 |
Correct |
43 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
6 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
468 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
0 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
340 KB |
Output is correct |
38 |
Correct |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
0 ms |
324 KB |
Output is correct |
41 |
Correct |
5 ms |
468 KB |
Output is correct |
42 |
Correct |
7 ms |
648 KB |
Output is correct |
43 |
Correct |
1 ms |
336 KB |
Output is correct |
44 |
Correct |
39 ms |
1316 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
4 ms |
468 KB |
Output is correct |
48 |
Correct |
0 ms |
212 KB |
Output is correct |
49 |
Correct |
0 ms |
212 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
107 ms |
2896 KB |
Output is correct |
52 |
Correct |
72 ms |
2256 KB |
Output is correct |
53 |
Correct |
87 ms |
2072 KB |
Output is correct |
54 |
Correct |
35 ms |
1292 KB |
Output is correct |
55 |
Correct |
103 ms |
2672 KB |
Output is correct |
56 |
Correct |
24 ms |
1000 KB |
Output is correct |
57 |
Correct |
209 ms |
5256 KB |
Output is correct |
58 |
Correct |
215 ms |
5372 KB |
Output is correct |
59 |
Correct |
215 ms |
5264 KB |
Output is correct |
60 |
Correct |
222 ms |
5196 KB |
Output is correct |
61 |
Correct |
217 ms |
5148 KB |
Output is correct |
62 |
Correct |
325 ms |
5240 KB |
Output is correct |
63 |
Correct |
206 ms |
5236 KB |
Output is correct |
64 |
Correct |
341 ms |
5172 KB |
Output is correct |
65 |
Correct |
1 ms |
212 KB |
Output is correct |
66 |
Correct |
338 ms |
5404 KB |
Output is correct |
67 |
Correct |
225 ms |
5256 KB |
Output is correct |
68 |
Correct |
209 ms |
5216 KB |
Output is correct |
69 |
Correct |
26 ms |
1052 KB |
Output is correct |
70 |
Correct |
7 ms |
592 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
33 ms |
1248 KB |
Output is correct |
73 |
Correct |
8 ms |
608 KB |
Output is correct |
74 |
Correct |
1 ms |
340 KB |
Output is correct |
75 |
Correct |
218 ms |
5388 KB |
Output is correct |
76 |
Correct |
217 ms |
5256 KB |
Output is correct |
77 |
Correct |
220 ms |
5256 KB |
Output is correct |
78 |
Correct |
228 ms |
5260 KB |
Output is correct |
79 |
Correct |
236 ms |
5244 KB |
Output is correct |
80 |
Correct |
231 ms |
5260 KB |
Output is correct |
81 |
Correct |
194 ms |
5196 KB |
Output is correct |
82 |
Correct |
196 ms |
5252 KB |
Output is correct |