#include <iostream>

using namespace std;

int main()
{
    int p,s,n,m,i,j,a[50][50];
    s=0;
    p=1;
    cout<<"m= ";cin>>m;
    cout<<"n= ";cin>>n;
    for(i=0;i<m;i++)
       for(j=0;j<n;j++)
        {cout<<"a["<<i+1<<","<<j+1<<"]=";
        cin>>a[i][j];
        cout<<endl;
        }
        s=0;
    for(i=0;i<m;i++)
      for(j=0;j<n;j++)
      {if(a[i][j]>0)
      {
          s=s+a[i][j];
      }
      }cout<<"Suma este= "<<s<<endl;
    for(i=0;i<m;i++)
       for(j=0;j<n;j++)
       {
           if(a[i][j]>0)
           {
               if(a[i][j]%2==0)
               {
                   p=p*a[i][j];
               }
           }
       }
       cout<<"Produsul este= "<<p;
    return 0;
}