For this Question: Sara's Phone has N apps and each app takes K unit of memory. Now Sara wants to release M units of memory. Your task is to tell the minimum apps Sara needs to delete or say it is not possible.<b>User Task:</b>
Since this will be a functional problem, you don't have to take input. You just have to complete the function <b>Phone()</b> that takes integers N, K, and M as arguments.

Constraints:-
1 <= N <= 1000
1 <= K <= 100
0 <= M <= 10000Return minimum apps to delete and if it is not possible return -1.Sample Input:-
10 3 10

Sample Output:-
4

Sample Input:-
10 3 40

Sample Output:-
-1, I have written this Solution Code: def Phone(N,K,M):
    if N*K < M :
        return -1
    x = M//K
    if M%K!=0:
        x=x+1
    return x, In this Programming Language: Python, Now tell me if this Code is compilable or not?