Cod sursa(job #827155)

Utilizator d0rina2011Craciun Dorina d0rina2011 Data 1 decembrie 2012 18:03:00
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.38 kb
#include<fstream>
#include<math.h>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()

{
	int p,x,c,k=0;
	long f=1,i=1;
	fin>>p;
	if(p==0)fout<<"1";
	for(i=1;i<=900000000;i++)
	{
		f=f*i;
		x=f;
		k=0;
		while(x)
		{
			c=x%10;
			x=x/10;
			if(c==0)k++;
		}
		if(k==p)fout<<i;
	}
	fin.close();
	fout.close();
	return 0;
}