#insert sort complexity

Insertion Sort Program and Complexity (Big-O)

Insertion sort is a simple sorting algorithm, which consumes one input item for each repetition, and grow a sorted output list. In every iteration, removes one item from input data, find the exact location in the sorted list and inserts it there. This process will repeat as long as no input items remain.

Points to remember

Data structure :  Array

Worst-case performance :О(n2) comparisons and…