For this Question: Yogi wants to be the best programmer in the world but today she stuck on an easy problem. Help her to solve it. 

<b>Problem description:-</b>
Choose an integer N and subtract the sum of digits of the number N from it i.e. if N is 245 then subtract 2+4+5 from it making it 245 - 11 = 234.
Keep on doing this operation until the number becomes 0 (for eg. 25 requires 3 operations to reduce to 0 
25 -> 18 -> 9 -> 0).

Given a number N, your task is to print the number of operations required to make the number 0.The input contains a single integer N.

<b>Constraints:-</b>
1 <= N <= 10000Print the number of operations required to make the number 0.Sample Input:-
25

Sample Output:-
3

Explanation:-
25 -> 18 -> 9 -> 0

Sample Input:-
4

Sample Output:-
1, I have written this Solution Code: t=1
p=1
while t>0:
    n=int(input())
    c=0
    while n>0:
        p=n
        while n>0:
            k=n%10
            #print(k)
            p=(p-k)
            n=int(n/10)
            #print(n)
        n=p 
        #print(n)
        c+=1
    t-=1
    print(c), In this Programming Language: Python, Now tell me if this Code is compilable or not?