Name

Rank in Institute

#3

Overall Coding Score: 633

Monthly Coding Score: 4

Weekly Coding Score: 0

- Smallest range in K lists
- Given a linked list, reverse alternate nodes and append at the end
- Remove loop in Linked List
- Max length chain
- Interleaved Strings
- LRU Cache
- Bipartite Graph
- Find the Closest Element in BST
- Delete keys in a Linked list
- Merge two BST 's
- Merge k Sorted Arrays
- Top View of Binary Tree
- Clone a Binary Tree
- k-th smallest element in BST
- Binary Tree to CDLL
- Foldable Binary Tree
- Leftmost and rightmost nodes of binary tree
- Leaves to DLL
- Largest Independent Set Problem
- Construct Tree from Preorder Traversal
- Maximum sum of Non-adjacent nodes
- Unique BST's
- Sorting Elements of an Array by Frequency
- Count ways to N'th Stair(Order does not matter)
- Add all greater values to every node in a BST
- Reverse a Linked List in groups of given size.
- Quick Sort on Linked List
- Count BST nodes that lie in a given range
- Check for BST
- Tree from Postorder and Inorder
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Extreme nodes in alternate order
- Construct Binary Tree from Parent Array
- Connect Nodes at Same Level
- Diagonal Traversal of Binary Tree
- Detect cycle in a directed graph
- Detect cycle in an undirected graph
- Min distance between two given nodes of a Binary Tree
- Range Minimum Query
- Topological sort
- Print a Binary Tree in Vertical Order
- Serialize and Deserialize a Binary Tree
- Circular tour
- Wildcard Pattern Matching
- Make Binary Tree From Linked List
- Job Sequencing Problem
- Array Pair Sum Divisibility Problem
- Distinct Transformations
- Probability of Knight
- X Total Shapes
- Maximum Profit
- Max possible amount
- Search Pattern
- Longest Prefix Suffix
- Kth smallest element
- Possible groups
- Snake and Ladder Problem
- Shortest Source to Destination Path
- Number of Palindromic paths in a Matrix
- Trie | (Insert and Search)
- Word Boggle
- Print leaf nodes from preorder traversal of BST
- Find whether path exist
- Rearrange characters
- Infix to Postfix
- Count subsequences of type a^i b^j c^k
- Magnet Array Problem
- Is Binary Number Multiple of 3
- Kadane's Algorithm
- Find Missing And Repeating
- Print Diagonally
- Overlapping Intervals
- Maximum Index
- Egg Dropping Puzzle
- Count of n digit numbers whose sum of digits equals to given sum
- Maximum Rectangular Area in a Histogram
- Maximum Tip Calculator
- Trapping Rain Water
- String formation from substring
- Number of Coins
- Number following a pattern
- Jumping Numbers
- Rearrange Array Alternately
- Palindromic Array
- Handshakes
- Sorting Elements of an Array by Frequency
- Longest repeating and non-overlapping substring
- Length of the longest substring
- Minimum Cost of ropes
- Preorder to Postorder
- Form a palindrome

- Fixing Two nodes of a BST
- Number of Turns in Binary Tree
- Binary Tree to DLL
- QuickSort on Doubly Linked List
- Solve the Sudoku
- Adventure in a Maze
- Max Circular Subarray Sum
- Minimum Points To Reach Destination
- Count the subarrays having product less than k
- Longest Zig-Zag Sub Sequence
- Similar expressions
- Convert to Strictly increasing array
- Phone directory
- Find median in a stream
- Solve the Sudoku
- N-Queen Problem
- Minimum Cost Path
- Word Break - Part 2
- Longest valid Parentheses
- Boolean Parenthesization
- Largest rectangle of 1’s with swapping of columns allowed
- Ugly Numbers
- A Simple Fraction
- Allocate minimum number of pages
- Return two prime numbers
- Find sum of different corresponding bits for all pairs
- Next Smallest Palindrome
- Merge Without Extra Space
- Minimum sum partition