Cod sursa(job #675809)

Utilizator radu2004GOLD radu radu2004 Data 8 februarie 2012 11:47:09
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
#include <stdio.h>
long p,k;
FILE *f,*g;


int main()
{ f=fopen ("fact.in","r");
  g=fopen ("fact.out","w");
  fscanf (f,"%ld",&p);
  if (p==0) fprintf (g,"1");

  if (p>0) {k=(p*10)/2;
           fprintf (g,"%ld",k);}
           else fprintf (g,"-1");
fclose(f);
fclose(g);
    return 0;
}