Count Trailing Zeros in Binary

You are given an integer n (in base-10). Write a program to find the number of trailing zeros when n is converted to its binary representation.
💡
For example, the number 456 has a binary representation of 111001000, which has three trailing zeros at the end.

Input

The input contains a single integer n (1 ≤ n ≤ ).

Output

The program should print the number of trailing zeros in the binary representation of n.

Examples

Input
Output
12
2
456
3

Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

To check your solution you need to sign in
Sign in to continue