Create: 0540 - Single Element in a Sorted Array (ts,js,cpp)

[AHTHneeuhl]

• File(s) Modified: 0540-single-element-in-a-sorted-array.(ts,js,cpp), etc...
• Language(s) Used: cpp, typescript,, javascript, etc...
• Submission URL: https://leetcode.com/submissions/detail/993646427/

Important

Please make sure the file name is lowercase and a duplicate file does not already exist before merging.

[aakhtar3]

Suggestion: name descriptive variables

[AHTHneeuhl]

Updated the code. Can you check this PR as well

#2692

Thanks

[aakhtar3]

Suggestion: This is a more advanced binary search. You are using mid and mid + 1. This small tweak can used in m bitonic arrays. Better to define the comparison to indicate that.

const mid1 = ((left + right) >> 1);
const mid2 = (mid ^ 1);