#include<iostream.h>
unsigned a[20][20] ,i,q=0, j, n, m, k, ok=0;
void main()
{
cout<<"n="; cin>>n;
cout<<"m="; cin>>m;
cout<<"k="; cin>>k;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
{
cout<<"a["<<i<<"]["<<j<<"]=";
cin>>a[i][j];
}
for(j=1;j<=m;j++)
{
for(i=1;i<=n;i++)
if(a[i][j]==k)
{
q++;
i=i+1;
}
}
if(q==n)
cout<<"K apare pe fiecare linie a matricei";
else cout<<"k nu apare pe fiecare linie a matricei";
}
