Cod sursa(job #546986)

Utilizator aladin4UStanila Robert aladin4U Data 5 martie 2011 18:56:32
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
fstream f("fact.in",ios::in);
fstream g("fact.out",ios::out);
long long k,l,p,nr,nr2,ok;
int main()
{
   f>>p;
   if(p==0)g<<"1";
   l=5;ok=1;
   while(ok==1)
   { nr=l;k=0;
      while(nr%5==0)
      {k++;nr=nr/5;}
      nr2=nr2+k;
     if(nr2==p){g<<l;ok=0;}
     else l=l+5;
   }
    return 0;
}