#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define f(i,a,b) for(ll i=a;i<=b;i++)
ll read(){
    ll x=0,f=1;char c=getchar();
    while(!isdigit(c)){if(c=='-')f=-1;c=getchar();}
    while(isdigit(c)){x=x*10+c-'0';c=getchar();}
    return x*f;
}
#define d read()
ll a[200010],b[200010];
ll x[200010],y[200010];
ll n,s,c[200010];
ll res=0x3f3f3f3f3f3f3f3f;
int main(){
    n=d;
    f(i,1,n)a[i]=d,s+=a[i];
    f(i,1,n)b[i]=d,c[i]=b[i]-a[i];
    sort(c+1,c+n+1);f(i,1,n)c[i]+=c[i-1];
    x[0]=d;f(i,1,n-1)x[i]=x[i-1]+d;
    y[0]=d;f(i,1,n-1)y[i]=y[i-1]+d;
    f(i,0,n)res=min(res,x[i-1]+y[n-i-1]+s+c[n-i]);
    cout<<res<<endl;
    return 0;
}