Cod sursa(job #643348)
| Utilizator |  Petrisor Andrei ndranraw |
Data | 3 decembrie 2011 15:03:55 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");int a,b,n,p;
int main()
{f>>p;n=0;a=0;
while(p>0)
{n=n+5;
a=n;b=0;
while(a>0)
{if(a%5==a/5)
b++;a=a/5;
}
p=p-b;}n=n/6;
g<<n;
f.close();
g.close();
return 0;}
