#include<stdio.h>

#include<math.h>

int main()

{

unsigned long int k,n,i,sum=0,t;

float z;

scanf("%ld",&t);

while(t>0)

{

i=1;

sum=0;

scanf("%ld",&n);

while(pow(5,i)<=n)

{

k=i;

z=(n/pow(5,k));

sum=(sum+z);

i++;

}

printf("%ld", sum);

t–;

}

return 0;

}

It Gives me error while it is working for all test cases plz help me