November 2022

Find Pivot Index 16 November 2022

October 2021

Count distinct elements in every window 16 October 2021
All Unique Permutations of an array 15 October 2021
Swap all odd and even bits 14 October 2021
Valid Pair Sum 10 October 2021
Maximum difference of zeros and ones in binary string 4 October 2021
Check For Bst 3 October 2021
Smallest range in K lists 2 October 2021
Check for BST 1 October 2021

September 2021

Vertical Traversal of Binary Tree 30 September 2021
Restricted Pacman 29 September 2021
Sort a stack 28 September 2021
The Preparations 27 September 2021
Maximum Light Up 27 September 2021
Magical Doors 27 September 2021
Finding middle element in a linked list 27 September 2021
Chef in Vaccination Queue 27 September 2021
Count Occurences of Anagrams 26 September 2021
Largest subarray with 0 sum 25 September 2021
Check Tree Traversal 24 September 2021
Count total set bits 23 September 2021
Repeated String Match 22 September 2021
Dam of Candies 21 September 2021
Factorials of large numbers 20 September 2021
Median of 2 Sorted Arrays of Different Sizes 19 September 2021
Expression Add Operators 19 September 2021
Intersection of Two Arrays II 18 September 2021
Sum of Query II 18 September 2021
Spiral order in matrix. 17 September 2021
K-th element of two sorted Arrays 17 September 2021
N meetings in one room 16 September 2021
Sort an array of 0s, 1s and 2s 15 September 2021
Remove loop in Linked List 14 September 2021