#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
#define ld long double
int main(){
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
ll n, m;cin>>n>>m;
vector<ll>a(n), b(n);
for(int i=0;i<n;i++)cin>>a[i];
for(int i=0;i<n;i++)cin>>b[i];
ll l(0), r = 3e18;
while(l<r){
ll mid = (l+r)/2;
//cout<<mid<<" "<<l<<" "<<r<<endl;
ll ext(0);
for(int i=0;i<n;i++){
ext += max(m - ((mid+(max(a[i], b[i])-1))/(max(a[i], b[i]))), 0ll);
}
for(int i=0;i<n;i++){
if(m*max(a[i], b[i])>=mid)continue;
ll sm = ceil((ld)(mid - m*max(a[i], b[i]))/b[i]);
ext-=sm;
}
if(ext<0){
r=mid;
}
else l = mid+1;
}
cout<<l-1<<endl;
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 |
1 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 |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
3 ms |
348 KB |
Output is correct |
| 11 |
Correct |
192 ms |
4956 KB |
Output is correct |
| 12 |
Correct |
194 ms |
5140 KB |
Output is correct |
| 13 |
Correct |
188 ms |
4956 KB |
Output is correct |
| 14 |
Incorrect |
278 ms |
4952 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 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 |
101 ms |
2652 KB |
Output is correct |
| 10 |
Correct |
72 ms |
1880 KB |
Output is correct |
| 11 |
Correct |
49 ms |
1628 KB |
Output is correct |
| 12 |
Correct |
42 ms |
1368 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 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 |
Incorrect |
6 ms |
348 KB |
Output isn't correct |
| 19 |
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 |
1 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 |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
3 ms |
348 KB |
Output is correct |
| 11 |
Correct |
192 ms |
4956 KB |
Output is correct |
| 12 |
Correct |
194 ms |
5140 KB |
Output is correct |
| 13 |
Correct |
188 ms |
4956 KB |
Output is correct |
| 14 |
Incorrect |
278 ms |
4952 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 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 |
101 ms |
2652 KB |
Output is correct |
| 10 |
Correct |
72 ms |
1880 KB |
Output is correct |
| 11 |
Correct |
49 ms |
1628 KB |
Output is correct |
| 12 |
Correct |
42 ms |
1368 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 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 |
Incorrect |
6 ms |
348 KB |
Output isn't correct |
| 19 |
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 |
1 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 |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
3 ms |
348 KB |
Output is correct |
| 11 |
Correct |
192 ms |
4956 KB |
Output is correct |
| 12 |
Correct |
194 ms |
5140 KB |
Output is correct |
| 13 |
Correct |
188 ms |
4956 KB |
Output is correct |
| 14 |
Incorrect |
278 ms |
4952 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
