- Power of 2
- Rotate Array
- Permutations of a given string
- Missing number in array
- Swap two nibbles in a byte
- Number of paths
- Bit Difference
- Greater on right side
- Minimum difference pair
- Smallest number
- Set Bits
- First element to occur k times
- Check whether K-th bit is set or not
- Extract Maximum
- Uncommon characters
- Rightmost different bit
- Set kth bit
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- Ishaan Loves Chocolates
- Count nodes of linked list
- Node at a given index in linked list
- Size of Binary Tree
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Postorder Traversal
- Remove duplicate elements from sorted Array
- Replace all 0's with 5
- Preorder Traversal
- Search a node in BST
- Find triplets with zero sum
- Minimum element in BST
- Linked List Length Even or Odd?
- Identical Linked Lists
- Maximum in Struct Array
- Sum of Binary Tree
- Sort and Reverse Vector
- Front to Back
- Stack designer
- Queue Designer

Name

Institution

Rank in Institute

#2

Overall Coding Score: 342

Monthly Coding Score: 69

Weekly Coding Score: 69

- Reverse words in a given string
- Count Substrings
- Move all zeroes to end of array
- Remove “b” and “ac” from a given string
- Sort an array of 0s, 1s and 2s
- Finding Position
- Amount of Water
- Count Smaller elements
- Subarray with given sum
- Swap all odd and even bits
- Count number of hops
- Triplet Sum in Array
- Three Great Candidates
- Possible paths
- Count Pairs in an Array
- Min sum formed by digits
- Knapsack with Duplicate Items
- Flood fill Algorithm
- Find largest word in dictionary
- Meta Strings
- First negative integer in every window of size k
- Game with String
- Paths to reach origin
- Count of strings that can be formed using a, b and c under given constraints
- Count the triplets
- Arya and The Great War
- Save Ironman
- Reverse a linked list
- Occurence of an integer in a Linked List
- Rotate a Linked List
- Detect Loop in linked list
- K distance from root
- Diameter of Binary Tree
- Check for Balanced Tree
- Left View of Binary Tree
- Find Transition Point
- Level order traversal in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- BFS of graph
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Lowest Common Ancestor in a BST
- Largest subarray of 0's and 1's
- Level order traversal Line by Line
- Root to leaf paths sum
- Level order traversal
- Sum of leaf nodes in BST
- Maximum path sum
- Reverse a string using Stack
- Symmetric Tree
- Count Pairs whose sum is equal to X
- Sum of Leaf Nodes
- Rotate doubly Linked List
- Learn to Comment
- Learning Macros
- Learn to Comment - Java
- Matrix Interchange
- Matrix Interchange - Java
- Learning Structs
- Delete Array
- Maximum Area Rectangle
- Sum of Big Integers
- BigInteger Multiply
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- ArrayList Operation
- Queue Operations
- Frequency Game
- Reverse words in a given string

- Kadane's Algorithm
- Sum Of Prime
- Print Diagonally
- Overlapping Intervals
- Count ways to N'th Stair(Order does not matter)
- Egg Dropping Puzzle
- Sum of bit differences
- Modular Exponentiation for large numbers
- Rearrange Array Alternately
- Rotate a 2D array without using extra space
- Form a palindrome
- Inversion of array
- Number of pairs
- X Total Shapes
- Distinct Transformations
- Word Break
- Replace O's with X's
- Zero Sum Subarrays
- Nearly Sorted Algorithm
- The Painter's Partition Problem
- Reverse a Linked List in groups of given size.
- Delete nodes having greater value on right
- Count BST nodes that lie in a given range
- Check for BST
- Bottom View of Binary Tree
- Delete without head pointer
- Connect Nodes at Same Level
- The Celebrity Problem
- Print a Binary Tree in Vertical Order
- Remove loop in Linked List
- Top View of Binary Tree
- k-th smallest element in BST
- Merge Sort on Doubly Linked List
- Operations on PriorityQueue