Cod sursa(job #26357)

Utilizator eraser_aCarp Andrei eraser_a Data 5 martie 2007 15:02:50
Problema Factorial Scor 40
Compilator c Status done
Runda Arhiva de probleme Marime 0.32 kb
#include<stdio.h>

void main()
{
 int a;
 int n;
 int p;
 FILE *f,*g;
 a=0;n=1;
 f=fopen("fact.in","r");
 g=fopen("fact.out","w");
 fscanf(f,"%d",&p);
 if(a<p) n=0;



 while(a<p){
	long k;
	 n=n+5;
	 k=n;
	 while(k%5==0)
	 {
	 k=k/5;
	 a++;
	 }
 }

 fprintf(g,"%d",n);
   fclose(f);
 fclose(g);

}