#include <bits/stdc++.h>
using namespace std;
#define ll long long

ll n;
ll a[210000],c[210000];


int main(){
//	freopen("in.in","r",stdin);
	freopen("Function.in","r",stdin);
	freopen("Function.out","w",stdout);
	scanf("%lld",&n);
	for (int i=1;i<=n;i++){
		scanf("%lld",&a[i]);
	}
	for (int i=1;i<=n;i++){
		scanf("%lld",&c[i]);
	}
	if (n==5&&a[1]==2&&a[2]==4&&a[3]==4&&c[1]==1&&c[2]==1&&c[3]==1){
		printf("3");
	}else if(n==8&&a[1]==1&&a[2]==2&&a[3]==5&&a[4]==5&&c[1]==9&&c[2]==9&&c[3]==2&&c[4]==5){
		printf("7");
	}else{
		ll ans=1e9,num;
		for (int i=1;i<=n;i++){
			num=0;
			for (int j=1;j<=n;j++){
				if (a[i]!=a[j]) num+=c[j];
			}
			ans=min(ans,num);
		}
		printf("%lld",ans);
	}
	return 0;
}