#include<iostream> using namespace std; int main(){ int n,a,maxx=-1,minn=9999999; cin>>n; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a; maxx=max(a,maxx); minn=min(a,minn); } }cout<<minn<<" "<<maxx; return 0; }