Cod sursa(job #431640)
Utilizator | Data | 1 aprilie 2010 11:26:01 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <stdio.h>
int main()
{
int n,p,k;
FILE *f=fopen("fact.in","r");
FILE *g=fopen("fact.out","w");
n=0;
fscanf(f,"%d",&p);
if (p==0){fprintf(g,"1\n");}
else
{
while (p!=0)
{
n=n+5;
k=n;
while (k!=0)
{
k=k/5;
p=p-1;
}
}
fprintf(g,"%d\n",n);}
fclose(f);
fclose(g);
return 0;
}