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