Cod sursa(job #843856)
| Utilizator |  David Gergely gerd13 |
Data | 28 decembrie 2012 15:52:51 |
|---|---|---|---|
| Problema | Factorial | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | 23dezile_2 | Marime | 0.33 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()
{
f>>o;
int s=0,q=0;
if(o!=0)
{
global(int i=5;s<=o;i=i+5)
{
q=i;
while(q%5==0)
{
s=s+1;
q=q/5;
}
}
if(s!=o)g<<-1;
else g<<i;
}
else g<<1;
fout.close();
fin.close();
return 0;
}