Cod sursa(job #263905)

Utilizator edward93Murica Edward Cristian edward93 Data 20 februarie 2009 22:22:52
Problema Factorial Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream>   
using namespace std;   
int main()   
{      
    long p,i,x=0;   
    ifstream in("fact.in");   
    ofstream out("fact.out");   
    in>>p;   
    while (p/6!=0)
	{x=x+25;
	i=x;
	p=p-4;
	while (i%5==0)
	{p--;
	i=i/5;}}
	if (p>=0) x=x+p*5;
	out<<x;
    in.close();   
    out.close();   
    return 0;   
}