InHuman

CSE undergrad student🧑‍🎓 || WebDev💻 || NiT'26

[InHuman @Subhraneel40939]

Day 45✅of 45 Days of SDE Sheet Challenge by
@striver_79 @takeUforward_ with 3 Binary Tree Problems
✅Distinct Numbers in Each Subarray
✅K-th largest element in an unsorted array.
✅Flood-fill Algorithm
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 44✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 Miscellaneous Binary Tree Problems
✅Binary Tree to Doubly Linked List
✅Find Median in a Stream
✅Kth largest element in a stream of running integers
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 43✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 BST problems
✅Two sum in BST
✅BST iterator
✅Size of the largest BST in a Binary Tree
✅Serialize and De-serialize BT
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 42✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 BST problems
✅Floor in a BST
✅Ceil in a BST
✅Find K-th smallest element in BST
✅Kth Smallest and Largest element in BST
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 41✅ of 45 Days of SDE Sheet Challenge
@takeUforward_ @striver_79 with 4 Binary Search Tree
✅Construct a BST from a preorder traversal
✅Check if a tree is a BST or not
✅LCA in BST
✅In-order successor and predecessor in BST
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 40✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 Binary Search Tree problems
✅Populating Next Right Pointers in Each Node
✅Search in BST
✅Construct BST from given keys
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 39✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 Binary Tree Problems
✅Symmetric Binary Tree
✅Flatten Binary Tree to Linked List
✅Check for symmetrical BTs
✅Children Sum Property in Binary Tree
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 38✅ of 45 Days of SDE Sheet Challenge by @takeUforward_ @striver_79 with 3 Binary Tree problems
✅Maximum path sum
✅Construct a BT from Preorder and Inorder
✅Construct a BT from Postorder and Inorder
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 37✅ of 45 Days of SDE Sheet Challenge by @takeUforward_ @striver_79 with 4 Binary Tree Problems
✅LCA in BT
✅Check if two trees are identical or not
✅Zig Zag or Spiral Traversal
✅Boundary Traversal
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Some people doesn't achieve everything, they sometime lift up an entire generation. Thank you @Cristiano . You were, are, will be my GOAT

[TC @totalcristiano]

And I would chose you again and again.

[InHuman @Subhraneel40939]

Day 36 ✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 binary tree problems
✅Level Order Traversal
✅Maximum Depth in BT
✅Diameter of Binary Tree
✅Check for balanced binary tree
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 35✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 Binary Tree Problems
✅Bottom view of BT
✅Top View of BT
✅Pre, Post, Inorder in one traversal
✅Vertical Order Traversal
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 34 ✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 Binary Tree problems
✅Morris Preorder Traversal
✅Right/Left View of BT
✅Bottom view of BT
✅Top View of BT
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 33✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 Binary Tree Problems
✅Inorder Traversal
✅Preorder Traversal
✅Postorder Traversal
✅Morris Inorder Traversal
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 32 ✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79
✅Valid Anagram
✅Count and say
✅Compare version numbers
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 31 ✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 string problems
✅Z function
✅KMP Algorithm or LPS array
✅Minimum insertions to make string palindrome
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 30✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 String problems
✅Implement ATOI/STRSTR
✅Longest Common Prefix
✅Rabin Karp Algorithm
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 29 ✅ of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 string problems
✅Reverse every word in a string
✅Longest Palindrome in a string
✅Roman to Integer
#SDESheetChallenge #DSA

[InHuman @Subhraneel40939]

Day 28✅of 45 Days of SDE Sheet Challenge by
@takeUforward_ @striver_79 with 3 Stack and Queue Problems
✅Stock span problem
✅Maximum of Minimums for Every Window Size
✅Celebrity Problem
#SDEShetChallenge #DSA

[InHuman @Subhraneel40939]

Day 27 ✅ of 45 Days SDE Sheet Challenge by
@takeUforward_ @striver_79 with 4 Stack and Queue Problems
✅Largest rectangle in a histogram
✅Sliding Window Maximum
✅Implement Min Stack
✅Rotten Oranges
#SDESheetChallenge #DSA