Arka Gain

[Arka Gain @arka_gain18]

You can't ignore them... 😏🔥

[Silly Point @FarziCricketer]

Scene after Rohit's century. They know.

[Arka Gain @arka_gain18]

Day 47 done & dusted✅
✅ Detect A cycle in Undirected Graph using BFS
✅ Detect A cycle in Undirected Graph using DFS
✅ Detect A cycle in a Directed Graph using DFS
Thank You @striver_79 & @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge

[Arka Gain @arka_gain18]

Day 46 done & dusted✅
✅ Clone Graph
✅ DFS
✅ Traversal Techniques
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 45 done & dusted✅
✅ Distinct Numbers in Each Subarray
✅ K-th largest element in an unsorted array.
✅ Flood-fill Algorithm
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 44 done & dusted✅
✅ Binary Tree to Doubly Linked List
✅ Find Median in a Stream
✅ Kth largest element in a stream of running integers
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 43 done & dusted✅
✅ Two sum in BST
✅ BST iterator
✅ Size of the largest BST in a Binary Tree
✅ Serialize and De-serialize BT
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 42 done & dusted✅
✅ Floor in a BST
✅ Ceil in a BST
✅ Find K-th smallest element in BST
✅ Kth Smallest and Largest element in BST
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 41 done & dusted✅
✅ Construct a BST from a preorder traversal
✅ Check if a tree is a BST or not
✅ LCA in BST
✅ Inorder successor & predecessor in BST
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 40 done & dusted✅
✅ Populating Next Right Pointers in Each Node
✅ Search in BST
✅ Construct BST from given keys
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 39 done & dusted✅
✅ Symmetric Binary Tree
✅ Flatten Binary Tree to Linked List
✅ Check for symmetrical BTs
✅ Children Sum Property in Binary Tree
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 38 done & dusted✅
✅ Maximum path sum
✅ Construct a BT from Preorder and Inorder
✅ Construct a BT from Postorder and Inorder
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 37 done & dusted✅
✅ LCA in BT
✅ Check if two trees are identical or not
✅ Zig Zag or Spiral Traversal
✅ Boundary Traversal
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 36 done & dusted✅
✅ Level Order Traversal
✅ Maximum Depth in BT
✅ Diameter of Binary Tree
✅ Check for balanced binary tree
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 35 done & dusted✅
✅ Pre, Post, Inorder in one traversal
✅ Vertical Order Traversal
✅ Print root to leaf path in BT
✅ Maximum Width of BT
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 34 done & dusted✅
✅ Morris Preorder Traversal
✅ Right/Left View of BT
✅ Bottom view of BT
✅ Top View of BT
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 33 done & dusted✅
✅ Inorder Traversal
✅ Preorder Traversal
✅ Postorder Traversal
✅ Morris Inorder Traversal
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 32 done & dusted✅
✅ Valid Anagram
✅ Count and say
✅ Compare version numbers
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 31 done & dusted✅
✅ Z function
✅ KMP Algorithm or LPS array
✅ Minimum insertions to make string palindrome
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 30 done & dusted✅
✅ Implement ATOI/STRSTR
✅ Longest Common Prefix
✅ Rabin Karp Algorithm
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA

[Arka Gain @arka_gain18]

Day 29 done & dusted✅
✅ Reverse every word in a string
✅ Longest Palindrome in a string
✅ Roman to Integer
Thank You @striver_79 and @takeUforward_ for giving this challenge to make consistancy in DSA
#SDESheetChallenge #DSA