Array-Algo | K5kC

Convert Sorted Array to height-balanced Binary Search Tree

Rearrange array to match each index with element value

Return all diagonals of a rectangular two-dimensional matrix

Unique Paths in Grid 1-2 - Get all paths moving right or down

Find Second largest element in an array

Find duplicate number in array containing n+1 numbers between 1 and n

Subsets 1 Problem

Finding the most frequent element in an array of numbers from 0 to n-1

Find first duplicate number in an array containing numbers from 1 to n

Find duplicates in an array of integers within range 0 to n-1