#include<iostream> using namespace std; int main(){ int n,max=0,min=10000000; 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]>max) max=a[i][j]; if(a[i][j]<min) min=a[i][j]; } } cout<<min<<" "<<max; return 0; }