Cod sursa(job #724611)

Utilizator harababurelPuscas Sergiu harababurel Data 26 martie 2012 18:03:16
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include <iostream>
#include <fstream>
using namespace std;
int main() {
	ifstream f("fact.in");
	ofstream g("fact.out");
	
	long long p, i, numar, zerouri=0;
	f>>p;
	
	i=4;
	while(zerouri<p) {
		i++;
		numar=i;
		while(numar%5==0) { numar/=5; zerouri++; }
	}
	
	g<<i;
	
	f.close();
	g.close();
	return 0;
}