Cod sursa(job #1181840)

Utilizator breahnadavidBreahna David breahnadavid Data 3 mai 2014 22:43:34
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include <iostream>
#include <fstream>
using namespace std;

ifstream f;
ofstream g;

long int n,p,t[10000],i,k;

main()
{

f.open("fact.in");
g.open("fact.out");

f>>p;

p=p*5;

t[0]=5;
i=0;
while(t[i]<=p)
        {
        i++;
        t[i]=5*t[i-1];
        if(t[i]<=p)p=p-5;
        }
g<<p;
g.close();
}