with one more step: if parent node value < current inserting the value, swap them (in the tree and in array), then find its current parent to compare...until the parent node value >= current value. Then move to the next element. ...
Each union and find operation is nearly constant time due to path compression and union by rank, making the amortized time complexity very efficient. Space Complexity: O(V), as we need to maintain the parent and rank arrays. The space used is proportional to the number of vertices in the ...
You are given an integer array sorted in ascending order (may contain duplicates), you need to split them into several subsequences, where each subsequences consist of at least 3 consecutive integers. Return whether you can make such a split. Example 1: Input: [1,2,3,3,4,5] Output: Tru...
Searching in Nearly Sorted Array Book Allocation Problem Find Peak First and Last Occurence Search on Reverse Sorted Array Element Search in Rotated Sorted Array README.md Code Binary Tree Tree.cpp Form Binary Tree PostInOrder.cpp PreInOrder.cpp Questions BT Tilt.cpp Balanced Height...
Leetcode questions nearly 150-200 questions Category: Easy: 30% Medium: 50% Hard: 20% If time allows then go for Codeforces div2 Level A, B and C question Time Required: 150-200 Questions 2 months 3-4 Ques/day System Design Tech Level: System's overview like we will use this...
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You may assume no duplicates in the array. Example: Input:[1,3,5,6],5Output:2 ...