#include using namespace std; #define REP(i,m,n) for(int i=(m);i<(n);i++) #define rep(i,n) REP(i,0,n) #define pb push_back #define all(c) (c).begin(),(c).end() typedef long long ll; typedef pair pii; typedef pair pll; const ll inf=1e9+7; int main(){ ll n;cin>>n; vectorx(n); vectory(n); ll mi=inf; rep(i,n){ cin>>x[i]; } rep(i,n){ cin>>y[i]; } rep(i,n){ mi=min(mi,x[i]+y[i]); } cout<