#include <iostream>
using namespace std;
int main(){
int i, j, n, m, a[10][10], poz=0;
cout<<"n=";cin>>n;
cout<<"m=";cin>>m;
for(i=1;i<=n;i++) for(j=1;j<=m;j++){
cout<<"a["<<i<<","<<j<<"]=";
cin>>a[i][j];
if(a[i][j]>0) poz++;
}
cout<<"Matricea are "<<poz<<" elemente pozitive.";}