LeetCode/go/number-of-steps-to-reduce-a-number-in-binary-representation-to-one.go

package number_of_steps_to_reduce_a_number_in_binary_representation_to_one

func numSteps(s string) int {
	steps := 0
	carry := 0
	for i := len(s) - 1; i > 0; i-- {
		bit := int(s[i]) + carry

		if bit%2 == 1 {
			steps += 2
			carry = 1
		} else {
			steps += 1
		}
	}

	return steps + carry
}