Cod sursa(job #357660)
| Utilizator |  Marian S eu93 |
Data | 20 octombrie 2009 01:15:40 |
|---|---|---|---|
| Problema | Factorial | Scor | 15 |
| Compilator | cpp | Status | done |
| Runda | CNRV #3 | Marime | 0.27 kb |
#include <fstream.h>
int main()
{ long long 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<p) {k++; z=z/5;}
}
g<<y;
}
f.close();
g.close();
return 0;
}