Cod sursa(job #36900)

Utilizator c_iulyanCretu Iulian c_iulyan Data 24 martie 2007 12:03:13
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.21 kb
Raporteaza aceasta sursa 
#include<fstream.h>
ifstream f("fractii.in");
ofstream g("fractii.out");
long p,k=1;
int main()
{f>>p;
for(long i=2;i<=p;i++)
  {k++;
  long w=i-1;
  while(w%5==0)
  {w=w/5; k--;}
  }
g<<k*5;
return 0;
}