#include<iostream> using namespace std; int main(){ int max=INT_MIN,min=INT_MAX,a; cin>>N; int b[N][N]; for(int i=0;i<N;i++){ for(int j=0;j<N;j++){ cin>>b[i][j]; if(b[i][j]>max) max=b[i][j]; if(b[i][j]<min) min=b[i][j]; } } cout<<min<<" "<<max; return 0; }