From a 32-bit register, extract all even-positioned bits (0, 2, 4, …, 30).Return the compressed value formed by only these bits (shifted to be consecutive).
Example 1
Input: reg = 0b0101 0101 Output: 0b1111
Example 2
Input: reg = 0b1010 1010 Output: 0b0000
Test Cases
Test Results
Input
85
Expected Output
15
