We have a method, which gets an integer and returns the max gap between ones.
Examples
input: 2 -> binary: 10 = result: 0
input: 4 -> binary: 100 = result: 0
input: 5-> binary: 101 = result: 1
input: 65 -> binary: 1000001 = result: 5
input: 82 -> binary: 1010010 = result: 2