Search `target` in sorted ascending `nums`. Return index or `-1`. Variant **#12**.
Example 1
Input: nums = [12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50], target = 44
Output: 16
Constraints
Acceptance: 60% · Topics: binary-search, array