Monday, April 25, 2016

UVA 12798

#include<iostream>

using namespace std;

int main()
{
 long long m,n,a,i,j;
 long long count;
 
 while(cin>>m>>n)
 {
  //cin>>n;
  count=0;
  for(i=0; i<m; i++)
  {
   a=0;
   bool mg = false;
  
   for(j=0; j<n; j++)
   {
    cin>>a;
    if(!a) mg=true;
    
   }
   if(!mg) count++;
  }
  cout<<count<<endl;
 }
 return 0;
 
}

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