- Count Non-Leaf Nodes in Tree
- Count nodes of linked list
- Node at a given index in linked list
- Print Linked List elements
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- longest substring containing '1'
- Finding middle element in a linked list
- Linked List Length Even or Odd?
- Preorder Traversal
- Middle Pattern
- Postorder Traversal
- Print first n Fibonacci Numbers
- k largest elements
- Search an Element in an array
- Smallest number
- Angle between hour and minute hand
- Rotating an Array
- Minimize the sum of product
- Print an array in Pendulum Arrangement
- Majority Element
- Nth Fibonacci Number
- Pythagorean Triplet
- Part Sort
- Left Rotate Matrix K times
- Find the fine
- Average Count Array
- Prime String
- How Many X's?
- Ishaan's Weight
- Power of 2
- Message Spreading

Name

Vanshika Sharma

Institution

Rank in Institute

#177

Courses Attended

Campus Ambassador

Overall Coding Score: 164

Monthly Coding Score: 0

Weekly Coding Score: 0

- Postorder traversal from given Inorder and Preorder traversals
- Determine if Two Trees are Identical
- Level order traversal Line by Line
- Level order traversal
- Delete nodes greater than k
- Check if two Nodes are Cousins
- ZigZag Tree Traversal
- Tilt of Binary Tree
- Reverse a linked list
- Rotate a Linked List
- Detect Loop in linked list
- Right View of Binary Tree
- Reverse Level Order Traversal
- Level order traversal in spiral form
- Check for Balanced Tree
- Left View of Binary Tree
- Transform to Sum Tree
- Equilibrium point
- Leaders in an array
- K-th missing element
- Sum of GCDs
- Overlapping rectangles
- Fitting The Array
- Maximum height of the staircase
- Ease the Array
- Nikit's Problem
- Triplet Sum in Array
- Minimum changes to make all substrings distinct
- Chocolate Distribution Problem
- Decode the string
- Find all pairs with a given sum
- Rod Cutting
- Element with left side smaller and right side greater
- Count all possible paths from top left to bottom right
- Subarray with given sum
- Wave Array
- Max Sum without Adjacents
- Maximum sum increasing subsequence
- Next greater number set digits
- Sort an array of 0s, 1s and 2s
- Spirally traversing a matrix

- Top View of Binary Tree
- Diagonal Traversal of Binary Tree
- Min distance between two given nodes of a Binary Tree
- Box Stacking
- Circular tour
- Topological sort
- The Celebrity Problem
- Boundary Traversal of binary tree
- Santa Banta
- Geek collects the balls
- Smallest Positive missing number
- Probability of Knight
- Trapping Rain Water
- Consecutive 1's not allowed
- Challenge by Nikitasha
- Find Prime numbers in a range
- Count of n digit numbers whose sum of digits equals to given sum
- Egg Dropping Puzzle
- Count ways to reach the n'th stair
- Longest Common Subsequence
- Longest Increasing Subsequence
- Maximum Index
- Coin Change
- Largest Number formed from an Array
- Stock buy and sell
- Rearrange an array with O(1) extra space
- Form a palindrome
- Number of ways
- Longest Prefix Suffix
- Sorting Elements of an Array by Frequency
- Total Decoding Messages

- Path of greater than equal to k length
- Minimum Points To Reach Destination
- A Simple Fraction
- Rohan's Love for Matrix
- Create your own Calculator
- Minimum sum partition
- Maximum of minimum for every window size
- Longest valid Parentheses
- Head to Tail ordering
- Allocate minimum number of pages
- Return two prime numbers
- Find sum of different corresponding bits for all pairs
- Find median in a stream

Published Count(63)

- Remove consonants from a string
- C++ Input / Output
- C++ Basic Data types
- C++ A Speed Breaker
- C++ Nega Bit
- C++ Corresponding position in the two strings that hold exactly the same characters.
- C++ Alternate words in reverse order.
- C++ Visible Numbers
- Rope Cutting
- Letters Collection
- Hopscotch
- C++ Function Overloading
- C++ Sets
- C++ Matrix Rotation by 180 degree
- Water Connection Problem
- Container with most water
- Swap every two bits in bytes
- Sum of all sub-sequences of a number
- Print Binary Tree levels in sorted order
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Last duplicate element in a sorted array
- Check if a number is divisible by 8
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- Inverse Permutation
- XOR of two numbers after making length of their binary representations equal
- The Painter's Partition Problem
- Check if it is possible to convert one string into another with given constraints
- Find the closest pair from two arrays
- Minimum Swaps required to group all 1’s together
- Minimum swaps and K together
- Maximize the sum of selected numbers from an array to make it empty
- Print all bitwise subsets of a number N
- Maximum sum of increasing order elements from n arrays
- Possible Timings
- Program for length of the longest word in a sentence
- Print Bracket Number
- Maximum number of partitions that can be sorted individually to make sorted
- Check if it is possible to survive on Island
- Searching in an array where adjacent differ by at most k
- Cutting Binary String
- Print binomial expansion series
- Check if any valid sequence is divisible by M
- Minimum changes to make all substrings distinct
- Find n-th Fortunate Number
- Variation in Nim Game
- Sorting all array elements except one
- Lucky alive person in a circle
- Smallest number with sum of digits as N and divisible by 10^N
- Delete array elements which are smaller than next or become smaller
- Rat Maze With Multiple Jumps
- Construct binary palindrome by repeated appending and trimming
- Find the Number which contain the digit d
- Smallest greater elements in whole array
- Gray Code
- Gray to Binary equivalent
- Minimal moves to form a string
- Maximum Perimeter of Triangle from array
- Connell Sequence
- Element left after performing alternate OR & XOR operation
- Ordered Prime Signature
- Ways to split string such that each partition starts with distinct letter
- Range Longest Correct Bracket Subsequence Queries
- XOR Cipher