LeetCode Q 162 - Find Peak ElementA peak element is an element that is greater than its neighbors.Given an input array n

LeetCode Q 222 - Count Complete Tree NodesGiven a complete binary tree, count the number of nodes. Note:Definition of a

LeetCode Q 240 - Search a 2D Matrix IIWrite an efficient algorithm that searches for a value in an m x n matrix. This ma

LeetCode Q 74 - Search a 2D MatrixWrite an efficient algorithm that searches for a value in an m x n matrix. This matrix

LeetCode Q 34 - Find First and Last Position of Element in Sorted ArrayGiven an array of integers nums sorted in ascendi

LeetCode Q 35 - Search Insert PositionGiven a sorted array and a target value, return the index if the target is found.