Cod sursa(job #729445)

Utilizator alexpetrescuAlexandru Petrescu alexpetrescu Data 29 martie 2012 16:33:52
Problema Factorial Scor 35
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int n,s,p,cn;
int main(){
	ifstream in("fact.in");
	ofstream out("fact.out");
	in>>p;
	n=5;
	do {
		cn=n;
		while(n%5==0){
			s++;
			n=n/5;
		}
		n=cn;
		n=n+5;
	}while(s<p);
	out<<n-5;
	return 0;
}