#include<iostream> using namespace std; int a[1003],b[1004],c[2002],n; int main(){ cin >> n; for(int i=1;i<=n;i++){ cin >> a[i]; } for(int i=1;i<=n;i++){ cin >> b[i]; } sort(a+1,a+n+1); sort(b+1,b+n+1); int i=1,j=1,k=1; while(i<=n && j<=n){ if(a[i]<=b[i]){ c[k] = a[i]; i++; } else{ c[k] = b[j]; j++; } } while(i<=n){ c[k++] = a[i++]; } while(j<=n){ c[k++] = b[j++]; } for(int i=1;i<=n;i++){ cout << c[i] << " "; } }