Cod sursa(job #250048)

Utilizator eu93Marian S eu93 Data 29 ianuarie 2009 22:20:12
Problema Factorial Scor 45
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include <fstream.h>
int main()
{ int p,i=0,z,y,k=0;
ifstream f("fact.in");
ofstream g("fact.out");
f>>p;i=0;
if (p<1) g<<-1;
else {
while (k<p) { i=i+5;z=i; y=z;
     while (z%5==0) {k++;  z=z/5;}
	     }
g<<y;   }
f.close();
g.close();
return 0;
}