#include<bits/stdc++.h>
using namespace std;
using Int = long long;

template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}

//INSERT ABOVE HERE
signed main(){
  Int n;
  cin>>n;
  vector<Int> a(n),x(n),y(n);
  for(Int i=0;i<n;i++) cin>>a[i];
  for(Int i=0;i<n;i++) cin>>x[i];
  for(Int i=0;i<n;i++) cin>>y[i];

  auto tri=[](Int x){x=abs(x);return x*x*x;};
  
  const Int INF = 1e18;
  vector<Int> dp(n+1,INF);
  random_device rd;
  mt19937 mt(rd());
  
  dp[0]=0;
  for(Int i=0;i<n;i++){
    for(Int j=0;j<=min<Int>(i,300);j++){
      Int k=i-j;
      chmin(dp[i+1],dp[k]+tri(x[k]-a[i])+tri(y[k]));
      k=j;
      chmin(dp[i+1],dp[k]+tri(x[k]-a[i])+tri(y[k]));
      k=mt()%(i+1);
      chmin(dp[i+1],dp[k]+tri(x[k]-a[i])+tri(y[k]));
    }
  }
  cout<<dp[n]<<endl;
  return 0;
}