Cod sursa(job #28685)

Utilizator HolyBladeOld Radu HolyBlade Data 8 martie 2007 10:27:53
Problema Cifre Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream.h>
unsigned long a,i,m,d=0,j,b,p,c,k;
float l;
int main()
{ifstream f("cifre.in");
ofstream g("cifre.out");
f>>a>>b>>c>>k;l=0;
for(i=a;i<=b;i++)
 {m=0;p=i;
  while(p!=0)
   {if((p%10)==c)
      m++;
    p=p/10;
   }

   if(m>=k)
     d++;
 }
l=b-a+1;
g<<float(d/l);
f.close();g.close();
return 0;
}