#include<bits/stdc++.h>
using namespace std;
int main(){
long long int n;
long long int m;
cin>>n>>m;
long long int a[n];
long long int b[n];
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]);
}
long long int l=1;
long long int r=1e18;
r=r*8;
long long int ans=0;
while(l<=r){
long long int mid=l+(r-l)/2;
int t1=0;
long long int brojac=0;
for(int i=0;i<n;i++){
long long int ro=m*a[i];
if(ro>=mid){
brojac=brojac+mid/a[i];
if(mid%a[i]!=0){
brojac++;
}
}else{
brojac=brojac+m;
long long int mid1=mid-ro;
brojac=brojac+mid1/b[i];
if(mid1%b[i]!=0){
brojac++;
}
}
if(brojac>(n*m)){
t1++;
brojac=0;
}
}
if(t1==0){
ans=max(ans,mid);
l=mid+1;
}else{
r=mid-1;
}
}
cout<<ans<<endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
6 ms |
340 KB |
Output is correct |
11 |
Correct |
335 ms |
4964 KB |
Output is correct |
12 |
Correct |
328 ms |
4968 KB |
Output is correct |
13 |
Correct |
265 ms |
4948 KB |
Output is correct |
14 |
Correct |
324 ms |
4964 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
257 ms |
6140 KB |
Output is correct |
17 |
Correct |
354 ms |
10852 KB |
Output is correct |
18 |
Correct |
337 ms |
10708 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
257 ms |
6140 KB |
Output is correct |
3 |
Correct |
354 ms |
10852 KB |
Output is correct |
4 |
Correct |
337 ms |
10708 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 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 |
169 ms |
2620 KB |
Output is correct |
14 |
Correct |
113 ms |
1836 KB |
Output is correct |
15 |
Correct |
94 ms |
1448 KB |
Output is correct |
16 |
Correct |
67 ms |
1108 KB |
Output is correct |
17 |
Correct |
1 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 |
4 ms |
284 KB |
Output is correct |
23 |
Correct |
6 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
6 ms |
340 KB |
Output is correct |
11 |
Correct |
335 ms |
4964 KB |
Output is correct |
12 |
Correct |
328 ms |
4968 KB |
Output is correct |
13 |
Correct |
265 ms |
4948 KB |
Output is correct |
14 |
Correct |
324 ms |
4964 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 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 |
169 ms |
2620 KB |
Output is correct |
24 |
Correct |
113 ms |
1836 KB |
Output is correct |
25 |
Correct |
94 ms |
1448 KB |
Output is correct |
26 |
Correct |
67 ms |
1108 KB |
Output is correct |
27 |
Correct |
1 ms |
212 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 |
4 ms |
284 KB |
Output is correct |
33 |
Correct |
6 ms |
468 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
257 ms |
6140 KB |
Output is correct |
36 |
Correct |
354 ms |
10852 KB |
Output is correct |
37 |
Correct |
337 ms |
10708 KB |
Output is correct |
38 |
Correct |
1 ms |
296 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
296 KB |
Output is correct |
42 |
Correct |
1 ms |
300 KB |
Output is correct |
43 |
Correct |
0 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
7 ms |
440 KB |
Output is correct |
46 |
Correct |
12 ms |
724 KB |
Output is correct |
47 |
Correct |
2 ms |
324 KB |
Output is correct |
48 |
Correct |
62 ms |
2068 KB |
Output is correct |
49 |
Correct |
1 ms |
212 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
6 ms |
444 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
1 ms |
304 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
168 ms |
5412 KB |
Output is correct |
56 |
Correct |
98 ms |
3084 KB |
Output is correct |
57 |
Correct |
118 ms |
3156 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 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 |
169 ms |
2620 KB |
Output is correct |
10 |
Correct |
113 ms |
1836 KB |
Output is correct |
11 |
Correct |
94 ms |
1448 KB |
Output is correct |
12 |
Correct |
67 ms |
1108 KB |
Output is correct |
13 |
Correct |
1 ms |
212 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 |
4 ms |
284 KB |
Output is correct |
19 |
Correct |
6 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
257 ms |
6140 KB |
Output is correct |
22 |
Correct |
354 ms |
10852 KB |
Output is correct |
23 |
Correct |
337 ms |
10708 KB |
Output is correct |
24 |
Correct |
61 ms |
1868 KB |
Output is correct |
25 |
Correct |
161 ms |
4932 KB |
Output is correct |
26 |
Correct |
37 ms |
1276 KB |
Output is correct |
27 |
Correct |
347 ms |
10196 KB |
Output is correct |
28 |
Correct |
331 ms |
10200 KB |
Output is correct |
29 |
Correct |
355 ms |
10200 KB |
Output is correct |
30 |
Correct |
350 ms |
10292 KB |
Output is correct |
31 |
Correct |
392 ms |
10212 KB |
Output is correct |
32 |
Correct |
267 ms |
6116 KB |
Output is correct |
33 |
Correct |
348 ms |
10848 KB |
Output is correct |
34 |
Correct |
266 ms |
6140 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
6 ms |
340 KB |
Output is correct |
11 |
Correct |
335 ms |
4964 KB |
Output is correct |
12 |
Correct |
328 ms |
4968 KB |
Output is correct |
13 |
Correct |
265 ms |
4948 KB |
Output is correct |
14 |
Correct |
324 ms |
4964 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 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 |
169 ms |
2620 KB |
Output is correct |
24 |
Correct |
113 ms |
1836 KB |
Output is correct |
25 |
Correct |
94 ms |
1448 KB |
Output is correct |
26 |
Correct |
67 ms |
1108 KB |
Output is correct |
27 |
Correct |
1 ms |
212 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 |
4 ms |
284 KB |
Output is correct |
33 |
Correct |
6 ms |
468 KB |
Output is correct |
34 |
Correct |
1 ms |
296 KB |
Output is correct |
35 |
Correct |
0 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
296 KB |
Output is correct |
38 |
Correct |
1 ms |
300 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
7 ms |
440 KB |
Output is correct |
42 |
Correct |
12 ms |
724 KB |
Output is correct |
43 |
Correct |
2 ms |
324 KB |
Output is correct |
44 |
Correct |
62 ms |
2068 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
6 ms |
444 KB |
Output is correct |
48 |
Correct |
0 ms |
212 KB |
Output is correct |
49 |
Correct |
1 ms |
304 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
168 ms |
5412 KB |
Output is correct |
52 |
Correct |
98 ms |
3084 KB |
Output is correct |
53 |
Correct |
118 ms |
3156 KB |
Output is correct |
54 |
Correct |
61 ms |
1868 KB |
Output is correct |
55 |
Correct |
161 ms |
4932 KB |
Output is correct |
56 |
Correct |
37 ms |
1276 KB |
Output is correct |
57 |
Correct |
347 ms |
10196 KB |
Output is correct |
58 |
Correct |
331 ms |
10200 KB |
Output is correct |
59 |
Correct |
355 ms |
10200 KB |
Output is correct |
60 |
Correct |
350 ms |
10292 KB |
Output is correct |
61 |
Correct |
392 ms |
10212 KB |
Output is correct |
62 |
Correct |
267 ms |
6116 KB |
Output is correct |
63 |
Correct |
348 ms |
10848 KB |
Output is correct |
64 |
Correct |
266 ms |
6140 KB |
Output is correct |
65 |
Correct |
1 ms |
212 KB |
Output is correct |
66 |
Correct |
257 ms |
6140 KB |
Output is correct |
67 |
Correct |
354 ms |
10852 KB |
Output is correct |
68 |
Correct |
337 ms |
10708 KB |
Output is correct |
69 |
Correct |
42 ms |
1364 KB |
Output is correct |
70 |
Correct |
12 ms |
572 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
60 ms |
1700 KB |
Output is correct |
73 |
Correct |
14 ms |
640 KB |
Output is correct |
74 |
Correct |
2 ms |
212 KB |
Output is correct |
75 |
Correct |
341 ms |
10732 KB |
Output is correct |
76 |
Correct |
346 ms |
10828 KB |
Output is correct |
77 |
Correct |
346 ms |
10760 KB |
Output is correct |
78 |
Correct |
360 ms |
10728 KB |
Output is correct |
79 |
Correct |
401 ms |
10768 KB |
Output is correct |
80 |
Correct |
398 ms |
10700 KB |
Output is correct |
81 |
Correct |
276 ms |
8664 KB |
Output is correct |
82 |
Correct |
333 ms |
8684 KB |
Output is correct |