Cod sursa(job #371540)

Utilizator thekrisserzaharia cristian thekrisser Data 5 decembrie 2009 18:29:59
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
#include <fstream.h>
int main()
	{ int a,b,s,b1;
	ifstream f;
	f.open("fact.in");
	ofstream g;
	g.open("fact.out");
	f>>a;
	b=5;
	s=0;
	while (s<a)
		{b1=b;
		while (b1%5==0) { s++; b1/=5; }
		b+=5;
		}
	if (a==0) b=6;
	g<<b-5;
	g.close();
	return 0;
	}