Cod sursa(job #231780)

Utilizator VladThVintilescu Vlad VladTh Data 14 decembrie 2008 13:42:13
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include<fstream.h>
int main()
{
 int p,i;
 unsigned long n=1;
 ifstream f("fact.in");
 ofstream fout("fact.out");
 f>>p;
 i=1;
 while(p)
	{
	 n*=i;
	 i++;
	 if(n%10==0)
		{
		 n/=10;
		 p--;
		}
	}
 fout<<i;
 f.close();
 fout.close();
 return 0;
}