#include <iostream>
using namespace std;
int main(){
int a[100][100],i,j,m,n,x,nr=0;
cout<<"Introduceti nr de cautat: ";
cin>>x;
cout<<"Introduceti nr de linii: ";
cin>>m;
cout<<"Introduceti nr de coloane: ";
cin>>n;
cout<<"Introduceti matricea: \n";
for(i=0;i<m;i++){
for(j=0;j<n;j++){
cin>>a[i][j];
if(a[i][j]==x){
nr++;
}
}
}
cout<<"Nr de aparitii este: "<<nr;
return 0;
}