Solution: Minimum One Bit Operations to Make Integers Zero
Let’s solve the Minimum One Bit Operations to Make Integers Zero problem using the Bitwise Manipulation pattern.
We'll cover the following
Statement
You are given an integer n
. Your goal is to reduce it to
Flip the rightmost bit (bit at position
) of n
.Flip the bit at position
(for ) only if the bit at position is and all bits from position down to are set to .
Determine and return the minimum number of these operations required to reduce n
to
Constraints:
n
Solution
First, we need to analyze how binary numbers can be manipulated using the two allowed operations:
Operation 1: Flip the rightmost (0th) bit at any time.
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