i have written this code for “small factorial” it is giving correct result in the compiler but the codechef judge is showing wrong answer:
#include<stdio.h>
int main (void)
{
long int l3,n,l1,a=0,l2,p=0,b,c[200],temp=1;
scanf("%ld",&n);
for (l3=1;l3<=n;l3++)
{
a=0;p=0;temp=1;
scanf ("%ld",&b);
c[0]=1;
for (l2=1;l2<=b;l2++)
{
a=0;
for (l1=0;l1<=p;l1++)
{
c[l1]=a+c[l1]*l2;
a=c[l1]/10;
c[l1]=c[l1]%10;
}
if(a>0)
{
c[p+1]=a;
a=0;
p++;
}
}
for (l1=p;l1>=0;l1--)
printf("%ld",c[l1]);
if (l3<n)
printf("\n");
}
return 0;
}
what could be the cause??