Cod sursa(job #271815)
| Utilizator |  Bacaoanu Crenguta crengu |
Data | 5 martie 2009 22:58:13 |
|---|---|---|---|
| Problema | Factorial | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<stdio.h>
int main()
{
long p,c;
FILE *f=fopen("fact.in","r");
FILE *g=fopen("fact.out","w");
fscanf(f,"%d",&p);
c=p*5-5;
if(p!=0)fprintf(g,"%d",c);
else fprintf(g,"-1");
fclose(f);
fclose(g);
return 0;
}