- Binary String
- Repetitive Addition Of Digits
- Power of 2
- Nth Fibonacci Number
- Majority Element
- Shortest path from 1 to n
- Permutations of a given string
- Missing number in array
- Swap two nibbles in a byte
- Immediate Smaller Element
- Number of occurrence
- k largest elements
- Minimum difference pair
- Find the Odd Occurence
- Reverse array in groups
- Set Bits
- Longest Consecutive 1's
- Squares in a Matrix
- Sum of dependencies in a graph
- Find first set bit
- Find the element that appears once in sorted array
- Check whether K-th bit is set or not
- Sum of numbers in string
- Rightmost different bit
- Set kth bit
- Toggle bits given range
- Twice counter
- Print first n Fibonacci Numbers
- Find the Highest number
- Check if strings are rotations of each other or not
- Ishaan's Weight
- How Many X's?
- Tower of Hanoi
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Postorder Traversal
- Binary Search
- Preorder Traversal
- Minimum element in BST
- Maximum in Struct Array
- Sum of Binary Tree
- C++ Inheritance introduction
- Front to Back
- Stack designer
- Queue Designer

Name

NO ONE

Rank in Institute

#11

Courses Attended

Campus Ambassador

Overall Coding Score: 1308

Monthly Coding Score: 3

Weekly Coding Score: 0

- Number of Unique Paths
- Wave Array
- Search in a Rotated Array
- Squares in N*N Chessboard
- Magic Number
- Trailing zeroes in factorial
- Non Repeating Character
- Reverse words in a given string
- Activity Selection
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Finding Number
- Longest Distinct characters in string
- Count distinct pairs with difference k
- Maximum sum increasing subsequence
- Array to BST
- Key Pair
- Subarray with given sum
- Leaders in an array
- Swap all odd and even bits
- K closest elements
- Reach a given score
- Minimum element in a sorted and rotated array
- Faithful Numbers
- 0 - 1 Knapsack Problem
- Find the number of sub-arrays having even sum
- Valid Substring
- Cutted Segments
- Equilibrium point
- Maximum no of 1's row
- Common elements
- Rod Cutting
- Element with left side smaller and right side greater
- Karatsuba Algorithm
- Four Elements
- Get Minimum Squares
- Subarrays with given sum
- Count all possible paths from top left to bottom right
- Toppers Of Class
- Maximum sum Problem
- Longest Repeating Subsequence
- Stickler Thief
- Maximum Product Cutting
- Sum of Lengths of Non-Overlapping SubArrays
- Count the triplets
- Star elements
- Cereals Box
- Find winner of the Game of Nim
- Arya and The Great War
- Pair the minimum
- Count ways to express N as the sum of 1,3 and 4
- Print Binary Tree levels in sorted order
- Find the closest pair from two arrays
- The Non-repetitive String
- Longest substring with equal number of 0s and 1s
- Print Bracket Number
- Minimum changes to make all substrings distinct
- Smallest greater elements in whole array
- Eulerian Path in an Undirected Graph
- Product of Prime Factors
- Save Ironman
- Penalty Shooters
- K-th missing element
- Pair with given sum in a sorted array
- Reverse 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
- Detect Loop in linked list
- Reverse a Doubly Linked List
- Insertion Sort
- Merge Sort
- Quick Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Diameter of Binary Tree
- Heap Sort
- Nth node from end of linked list
- Left View of Binary Tree
- Merge two sorted linked lists
- Sum Tree
- Queue using two Stacks
- Level order traversal in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Lowest Common Ancestor in a Binary Tree
- 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
- Odd even level difference
- Remove every k'th node
- Josephus problem
- Expression Tree
- Check if Linked List is Palindrome
- Max Level Sum in Binary Tree
- Inorder Successor in BST
- Merge Sort for Linked List
- Convert Ternary Expression to Binary Tree
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Root to Leaf Paths
- Full binary tree
- Vertical sum
- Count Pairs whose sum is equal to X
- Linked List Matrix
- Reverse First K elements of Queue
- Sum of Leaf Nodes
- ZigZag Tree Traversal
- C++ STL Priority Queue
- C++ Multi-level inheritance
- C++ Function overloading
- C++ complex number addition (operator overloading)
- C++ Template
- Learn to Comment
- Learning to be precise
- While loop- printTable
- Learning Macros
- Learn to Comment - Java
- Matrix Interchange
- Learning Structs
- Delete Array
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- Student of the Year
- Get min at pop
- Deque Implementations
- Min Heap implementation

- Coin Change
- Kadane's Algorithm
- Find Missing And Repeating
- Sum Of Prime
- Excel Sheet | Part - 1
- Maximum Sub Array
- Print Diagonally
- Overlapping Intervals
- Maximum Index
- Equal Sum
- Next Permutation
- Longest Increasing Subsequence
- Parenthesis Checker
- Longest Common Subsequence
- Minimum number of jumps
- Count ways to reach the n'th stair
- Count ways to N'th Stair(Order does not matter)
- Egg Dropping Puzzle
- Edit Distance
- nCr
- Maximum Rectangular Area in a Histogram
- Min Coin
- Consecutive 1's not allowed
- Count of Subarrays
- Longest Even Length Substring
- Path in Matrix
- Trapping Rain Water
- Sum of bit differences
- Subset Sum Problem
- Number of Coins
- Minimum Platforms
- Find Prime numbers in a range
- Stock buy and sell
- Largest Number formed from an Array
- Jumping Numbers
- Longest Palindrome in a String
- Modular Exponentiation for large numbers
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Concatenation of Zig-Zag String in ānā Rows
- Relative Sorting
- Maximum of all subarrays of size k
- Largest square formed in a matrix
- Row with max 1s
- Boolean Matrix Problem
- Sorting Elements of an Array by Frequency
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Special Keyboard
- Minimum Cost of ropes
- Sum of Query II
- Form a palindrome
- Inversion of array
- Preorder to Postorder
- Length of the longest substring
- Smallest number on left
- Longest consecutive subsequence
- Stock span problem
- Handshakes
- Tic-Tac-Toe
- Palindromic Array
- Is Binary Number Multiple of 3
- Card Rotation
- Bleak Numbers
- Number of pairs
- Maximum Profit
- Largest number in K swaps
- Minimize the heights
- Next larger element
- X Total Shapes
- Total Decoding Messages
- Unique BST's
- Distinct Transformations
- Combination Sum
- Combination Sum - Part 2
- Word Break
- Longest Prefix Suffix
- Kth smallest element
- Longest Common Substring
- Snake and Ladder Problem
- Recursively remove all adjacent duplicates
- Shortest Source to Destination Path
- Number of Palindromic paths in a Matrix
- Trie | (Insert and Search)
- Knight Walk
- Find all four sum numbers
- Word Boggle
- Is Sudoku Valid
- Find whether path exist
- Largest prime factor
- Check Mirror in N-ary tree
- Rearrange characters
- Express as sum of power of natural numbers
- First non-repeating character in a stream
- Count subsequences of type a^i b^j c^k
- K
^{th}largest element in a stream - Water Overflow
- Zero Sum Subarrays
- Smallest window in a string containing all the characters of another string
- Smallest distinct window
- Nearly Sorted Algorithm
- Infix to Postfix
- Smallest Positive missing number
- Longest Bitonic subsequence
- Maximum sum Rectangle
- Maximum Intervals Overlap
- Top k numbers in a stream
- Rotten Oranges
- Longest Common Prefix in an Array
- Row with minimum number of 1's
- Brackets in Matrix Chain Multiplication
- Matrix Chain Multiplication
- Maximum Tip Calculator
- Lazy Pasha
- Longest Sub-Array with Sum K
- Container with most water
- Save Gotham!
- The Painter's Partition Problem
- Minimum swaps and K together
- Maximize the sum of selected numbers from an array to make it empty
- Find the N-th character
- Large Factorials
- Rat Maze With Multiple Jumps
- 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
- Tree from Postorder and Inorder
- 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
- Clone a linked list with next and random pointer
- Flattening a Linked List
- Diagonal Traversal of Binary Tree
- Boundary Traversal of binary tree
- Delete a node from BST
- Detect cycle in a directed graph
- Detect cycle in an undirected graph
- Min distance between two given nodes of a Binary Tree
- Maximum difference between node and its ancestor
- The Celebrity Problem
- Topological sort
- Print a Binary Tree in Vertical Order
- Find the number of islands
- Get minimum element from stack
- Serialize and Deserialize a Binary Tree
- Circular tour
- Wildcard Pattern Matching
- Max rectangle
- Make Binary Tree From Linked List
- Check if subtree
- Extreme nodes in alternate order
- Kth element in Matrix
- Remove loop in Linked List
- Implementing Dijkstra | Set 1 (Adjacency Matrix)
- Max length chain
- Largest BST
- Interleaved Strings
- LRU Cache
- Box Stacking
- Count Palindromic Subsequences
- Multiply two strings
- Minimum Swaps to Sort
- Rat in a Maze Problem
- 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
- k-th smallest element in BST
- Polynomial Addition
- Merge Sort on Doubly Linked List
- Find a pair with given target in BST
- Occurences of 2 as a digit
- Foldable Binary Tree
- Leftmost and rightmost nodes of binary tree
- Pairs violating BST property
- Leaves to DLL
- Construct Tree from Preorder Traversal
- Count Number of SubTrees having given Sum
- C++ Friend function
- C++ Generic sort
- Operations on PriorityQueue
- Add two numbers represented by Linked List
- Unit Area of largest region of 1's
- Sorting Elements of an Array by Frequency
- Count ways to N'th Stair(Order does not matter)

- Minimum Points To Reach Destination
- Minimum sum partition
- Maximum of minimum for every window size
- Head to Tail ordering
- Merge Without Extra Space
- Next Smallest Palindrome
- Find sum of different corresponding bits for all pairs
- Return two prime numbers
- Allocate minimum number of pages
- A Simple Fraction
- Ugly Numbers
- Rohan's Love for Matrix
- Longest valid Parentheses
- Word Break - Part 2
- Minimum Cost Path
- N-Queen Problem
- Solve the Sudoku
- Find median in a stream
- Travelling Salesman Problem
- Max Circular Subarray Sum
- Distinct palindromic substrings
- Longest Zig-Zag Sub Sequence
- Similar expressions
- Convert to Strictly increasing array
- Phone directory
- Numbers with one absolute difference
- Count the subarrays having product less than k
- Queries on a Matrix
- Closest Palindrome
- QuickSort on Doubly Linked List
- Reorder List
- Binary Tree to DLL
- Partition array to K subsets
- Longest Palindromic Substring in Linear Time
- Alien Dictionary
- Nodes at given distance in binary tree
- Fixing Two nodes of a BST
- Number of Turns in Binary Tree