Cod sursa(job #588937)
Utilizator | Data | 10 mai 2011 09:34:57 | |
---|---|---|---|
Problema | Factorial | Scor | 60 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <iostream>
#include <fstream>
using namespace std;
fstream f("fact.in", ios::in);
fstream g("fact.out", ios::out);
long p, n, i, q, num;
int main()
{
f>>p;
while (p>0)
{
n+=5;
--p;
if (n%25==0)
{
q=n;
while (q%25==0)
{
q/=5;
--p;
}
}
}
g<<n;
return 0;
}