Cod sursa(job #240928)

Utilizator chibicitiberiuChibici Tiberiu chibicitiberiu Data 8 ianuarie 2009 21:56:27
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<iostream.h>
#include<fstream.h>

ifstream in("fact.in");
ofstream out("fact.out");

int main()
{
	int p,ok=0,n,twos=0,fives=0;
	in>>p;

	for(n=1;ok==0;n++)
	{
		if(n%2==0) twos++;
		if(n%5==0) fives++;
		if(twos>=p && fives>=p) ok=n;
	}

	out<<ok<<endl;

	out.close();
	in.close();

	return 0;
}