- Size of Binary Tree
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Check If Circular Linked List
- Postorder Traversal
- Implement Queue using Linked List
- Preorder Traversal
- Find Number of Numbers
- Find the Sum of Last N nodes of the Linked List
- Modular Node
- Find n/k th node in Linked list
- Insert in Middle of Linked List
- Check if a string is Isogram or not
- Binary String
- Searching a number
- Power of 2
- Pythagorean Triplet
- Shortest path from 1 to n
- Rotate Array
- Permutations of a given string
- Intersection of two arrays
- Convert array into Zig-Zag fashion
- Help the Old Man!!!
- Subset Sums
- Minimize the sum of product
- Sum of dependencies in a graph
- Long Long Decimal
- Find the element that appears once in sorted array
- Max value after m range operation
- Doctors Clinic
- How Many X's?
- Height of Heap

Name

Jayansh Goyal

Rank in Institute

#6

Overall Coding Score: 623

Monthly Coding Score: 307

Weekly Coding Score: 0

- Reverse a linked list
- Occurence of an integer in a Linked List
- Rotate a Linked List
- Add two numbers represented by linked lists
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Right View of Binary Tree
- K distance from root
- Two Mirror Trees
- Maximum Width of Tree
- Diameter of Binary Tree
- Check for Balanced Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Sum Tree
- Find Transition Point
- Level order traversal in spiral form
- DFS of Graph
- BFS of graph
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Root to leaf path sum
- Print all nodes that don't have sibling
- Lowest Common Ancestor in a BST
- Level order traversal Line by Line
- Print BST elements in given range
- Binary Tree to BST
- Remove every k'th node
- Distinct occurrences
- Josephus problem
- Check if Linked List is Palindrome
- Max distance between same elements
- Longest Consecutive Subsequence
- Kth largest element in BST
- Find duplicates in an array
- Max Level Sum in Binary Tree
- Special Stack
- Sort a stack
- Longest consecutive sequence in Binary tree
- Level order traversal
- Ancestors in Binary Tree
- Level of a Node in Binary Tree
- Root to Leaf Paths
- Maximum path sum
- Full binary tree
- Diagonal Sum In Binary Tree
- Find length of Loop
- Deletion and Reverse in Linked List
- Linked List Matrix
- Move all zeros to the front of the linked list
- Delete middle element of a stack
- Rotate doubly Linked List
- Need Some Change
- Count the Specials
- Matrix Interchange
- Predict the Column
- Xoring and Clearing
- Consonants and Vowels check
- Even Subsets
- Almost Equal
- The Pattern Matcher
- Magic in CPP
- Swap the objects
- Structs and Objects
- Two Dimensional World
- Learning Structs
- Delete Array
- Print adjacency list
- Number of Unique Paths
- Print Pattern
- Maximize Toys
- Good Pairs
- First Repeating Element
- Count Substrings
- Move all zeroes to end of array
- Next greater number set digits
- Finding Position
- Amount of Water
- Column name from a given column number
- Facing the sun
- Triangular Number
- Product array puzzle
- Reverse Bits
- Leaders in an array
- Three Great Candidates
- Overlapping rectangles
- Search in a matrix
- Shop in Candy Store
- Largest number possible
- Tom and Jerry
- Game of Death in a circle
- Power of Numbers
- Raju and coins
- The Nth Fibonnaci
- Permutation with Spaces
- Floor in a Sorted Array
- Finding Profession
- LCS with permutations
- Pairs with specific difference
- Deficient Number
- Count Pairs in an Array
- Min sum formed by digits
- Chocolate Distribution Problem
- Last non-zero digit in factorial
- Reverse Coding
- Flood fill Algorithm
- Decode the string
- Find largest word in dictionary
- Love For The Twins
- Recamanâ€™s sequence
- Minimum Operations
- K-th element of two sorted Arrays
- Recursive sequence
- Element with left side smaller and right side greater
- Paths to reach origin
- Maximum sum Problem
- Next Happy Number
- Fact Digit Sum
- Closing bracket index
- Number of pairs with maximum sum
- Pairs which are Divisible by 4
- Hungry Pizza Lovers
- Find the closest pair from two arrays
- Print adjacency list

- Count BST nodes that lie in a given range
- Check for BST
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Add all greater values to every node in a BST
- Connect Nodes at Same Level
- Boundary Traversal of binary tree
- Detect cycle in a directed graph
- Min distance between two given nodes of a Binary Tree
- Topological sort
- Find the number of islands
- Get minimum element from stack
- Serialize and Deserialize a Binary Tree
- Make Binary Tree From Linked List
- Check if subtree
- Extreme nodes in alternate order
- Clone a Binary Tree
- Remove loop in Linked List
- Implementing Dijkstra | Set 1 (Adjacency Matrix)
- Minimum Swaps to Sort
- Find the Closest Element in BST
- Delete keys in a Linked list
- Bridge Edge in Graph
- Print Nodes having K leaves
- Top View of Binary Tree
- k-th smallest element in BST
- Euler circuit and Path
- Convert Level Order Traversal to BST
- Path Count in Directed Graph
- Swap Kth nodes from ends
- Smallest Positive missing number
- Unit Area of largest region of 1's
- Sorting Elements of an Array by Frequency
- Find Missing And Repeating
- Sum Of Prime
- Maximum Sub Array
- Print Diagonally
- Maximum Index
- Equal Sum
- Next Permutation
- Longest Span with same Sum in two Binary arrays
- Trapping Rain Water
- Sum of bit differences
- Stock buy and sell
- Longest Palindrome in a String
- Modular Exponentiation for large numbers
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Boolean Matrix Problem
- Design a tiny URL or URL shortener
- Inversion of array
- Length of the longest substring
- Stock span problem
- Convert an array to reduced form
- Handshakes
- Super Primes
- Number of pairs
- Nodes at even distance
- Minimize the heights
- Next larger element
- X Total Shapes
- Kth smallest element
- Sonam Bewafa asks questions
- Shortest Source to Destination Path
- Unit Area of largest region of 1's
- Rearrange characters
- Magnet Array Problem
- Minimum number of steps to reach a given number.
- Nearly Sorted Algorithm
- Smallest Positive missing number
- Page Faults in LRU
- Rotten Oranges
- Longest subarray with sum divisible by K
- Subarrays with equal 1s and 0s
- Longest Sub-Array with Sum K