/********************************************************************
* *
* *
* Coded By Colin *
* *
* *
********************************************************************/
#include<bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0)
#pragma warning(disable:4996)
typedef long long ll;
using namespace std;
int main()
{
long long i,j=0,n,sum=-1; cin>>n;
vector <long long int> a1,b1,c1;
for(i=0;i<n;i++){int x; cin>>x; a1.push_back(x);}
for(i=0;i<n;i++){int x;cin>>x;b1.push_back(x);}
for(i=0;i<n;i++){
j=0;
while(j<=i){
if(sum<=a1[j]*b1[i]) sum=a1[j]*b1[i];
j++;
}
cout<<sum<<endl;
}
}
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