Cod sursa(job #300128)
| Utilizator |  Jurja Dan danyboy93 |
Data | 7 aprilie 2009 11:41:52 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.27 kb |
#include<fstream.h>
main()
{
ifstream in("fact.in");
ofstream o("fact.out");
long p, n, m, s=0,i;
in>>p;
n=p;
for(s=0;n>=25;n-=25)
s++;
for(n=p;n>=125;n-=125)
s+=2;
for(n=p;n>=625;n-=625)
s+=3;
p=p*5;
p-=s;
o<<p;
in.close();
o.close();
return 0;
}