It contains the solutions of Leetcode January Challenge 2021

Link to the contest : Click:triangular_flag_on_post:

Problem Name	Click to open the Problem
Palindrome Permutation
Check Array Formation Through Concatenation
Find a Corresponding Node of a Binary Tree in a Clone of That Tree
Beautiful Arrangement
Merge Two Sorted Lists
Remove Duplicates from Sorted List II
Kth Missing Positive Number
Longest Substring Without Repeating Characters
Find Root of N-Ary Tree
Check Array Formation Through Concatenation
Word Ladder
Create Sorted Array through Instructions
Merge Sorted Array
Add Two Numbers
Boats to Save People
Minimum Operations to Reduce X to Zero
Nested List Weight Sum
Get Maximum in Generated Array
Kth Largest Element in an Array
Count Sorted Vowel Strings
Max Number of K-Sum Pairs
Longest Palindromic Substring
Valid Parentheses
Find the Most Competitive Subsequence
One Edit Distance
Determine if Two Strings Are Close
Sort the Matrix Diagonally
Check If All 1's Are at Least Length K Places Away
Path With Minimum Effort
Concatenation of Consecutive Binary Numbers
Smallest String With A Given Numeric Value
Vertical Order Traversal of a Binary Tree
Minimize Deviation in Array