Răspuns:
#include<iostream>
using namespace std;
int a[20][20],i,j,k,n,minim;
int main()
{
cin>>n>>k;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
cin>>a[i][j];
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
cout<<a[i][j]<<" ";
cout<<endl;
}
minim=a[k][1];
for(i=2;i<=n;i++)
if(minim<a[k][i]) minim=a[k][i];
cout<<minim;
}