#include<iostream> using namespace std; int main() { int n,d=-999999999,x=999999999; cin>>n; int a[n][n]; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; if(a[i][j]>d){ d=a[i][j]; } else if(a[i][j]<x){ x=a[i][j]; } } } cout<<x<<" "<<d; return 0; }