Name

Arnab Deb

Institute

Indian Institute of Engineering Science and Technology Shibpur

Overall Coding Score: 362

Monthly Coding Score: 0

Weekly Coding Score: 0

- Lowest Common Ancestor in a Binary Tree
- Delete Middle of Linked List
- Merge two sorted linked lists
- Decimal Equivalent of Binary Linked List
- Transform to Sum Tree
- Points in Straight Line
- Intersection of two sorted Linked lists
- Remove duplicate element from sorted Linked List
- Level order traversal in spiral form
- Reverse Level Order Traversal
- Distinct occurrences
- Reverse alternate levels of a perfect binary tree
- Multiply two linked lists
- Reverse a linked list
- Determine if Two Trees are Identical
- Root to leaf path sum
- Postorder traversal from given Inorder and Preorder traversals
- Absolute List Sorting
- Lowest Common Ancestor in a BST
- Level order traversal Line by Line
- Print BST elements in given range
- Subtraction in Linked List
- Is Binary Tree Heap
- Minimum Depth of a Binary Tree
- Odd even level difference
- Binary Tree to BST
- K-Palindrome
- Leaf at same level
- Remove every k'th node
- Nth node from end of linked list
- Occurence of an integer in a Linked List
- Delete N nodes after M nodes of a linked list
- Rotate a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Add two numbers represented by linked lists
- Rearrange a linked list
- Add 1 to a number represented as linked list
- linked list of strings forms a palindrome
- Compare two linked lists
- Merge 2 sorted linked list in reverse order
- Linked List in Zig-Zag fashion
- Detect Loop in linked list
- Remove duplicates from an unsorted linked list
- Sorted insert for circular linked list
- Split a Circular Linked List into two halves
- Reverse a Doubly Linked List
- Right View of Binary Tree
- K distance from root
- Rearrange linked list in-place
- Maximum Width of Tree
- Left View of Binary Tree
- Diameter of Binary Tree
- Check for Balanced Tree
- Pangram Strings
- Pallindrome Patterns
- Pangram Checking
- Count the Reversals
- Last Match
- Special array reversal
- Valid Substring
- Extract the Number from the String
- Number of distinct subsequences
- Permutation divisibility
- Ordering of strings
- Count number of substrings
- RegEx matching
- Maximize Dot Product
- Letter Writer
- Count Increasing Subsequences
- Largest zigzag sequence
- Geek and its Colored Strings
- Cross character
- Anagram
- Wave Array
- Pattern Searching
- Non Repeating Character
- Distinct Substrings
- Reverse words in a given string
- Isomorphic Strings
- Count Substrings
- Check if a given string is a rotation of a palindrome
- K-Pangrams
- Remove all duplicates from a given string
- Remove “b” and “ac” from a given string
- Spirally traversing a matrix
- Segregate even and odd nodes in a Linked List

- Interleaved Strings
- Generate IP Addresses
- Polynomial Addition
- Extreme nodes in alternate order
- Delete keys in a Linked list
- Remove loop in Linked List
- Length of longest palindrome in linked list
- Make Binary Tree From Linked List
- Max rectangle
- Wildcard Pattern Matching
- Find the number of islands
- Merge K sorted linked lists
- Print a Binary Tree in Vertical Order
- Topological sort
- Detect cycle in an undirected graph
- Detect cycle in a directed graph
- Boundary Traversal of binary tree
- Flattening a Linked List
- Clone a linked list with next and random pointer
- Intersection Point in Y Shapped Linked Lists
- Delete without head pointer
- Delete nodes having greater value on right
- Reverse a Linked List in groups of given size.
- Divisible by 8
- Array Pair Sum Divisibility Problem
- Maximum Intervals Overlap
- Kadane's Algorithm
- Word Boggle
- Longest Common Substring
- Is Binary Number Multiple of 3
- Tic-Tac-Toe
- Transform String
- Parenthesis Checker
- Divisibility
- Circle of strings
- Smallest number on left
- Consecutive 1's not allowed
- Longest Prefix Suffix
- Longest Even Length Substring
- Next larger element
- Build the smallest
- String formation from substring