BAC var3

#include <iostream>
#include <fstream>
using namespace std;
ifstream f("BAC.txt");
int main()
{
long long x,nr=0,cont=0,k=0;

while (f>>x && x%2!=0)
{
   nr++;}
   k=nr+1;
 while (f>>x)
   { k++;
      if(x%2==0) cont=0;
      else cont++;
   }

cout<<k-(nr+cont);
    return 0;
}