- Maximum Occuring Character
- Prime Number
- Power of 2
- Pythagorean Triplet
- Print the Kth Digit
- Doubling the value
- Majority Element
- Sieve of Eratosthenes
- Count possible triangles
- Rotate Array
- Permutations of a given string
- Missing number in array
- Array of alternate +ve and -ve no.s
- Number of paths
- Count total set bits
- Number is sparse or not
- Bit Difference
- Binary Array Sorting
- Intersection of two arrays
- Union of two arrays
- Number of occurrence
- k largest elements
- Find position of set bit
- Pattern Jumping
- Ways To Tile A Floor
- Generate Binary Numbers
- Shortest direction
- Angle between hour and minute hand
- Maximum Possible Sum of Products
- Searching an element in a sorted array
- Sum of primes
- Minimize string value
- Set Bits
- Longest Consecutive 1's
- Pairs with given XOR
- Minimize the sum of product
- Reverse each word in a given string
- Replace the Bit
- Sum of dependencies in a graph
- Sort in specific order
- Check if two arrays are equal or not
- Unique Numbers
- Find first set bit
- Find first repeated character
- Find the element that appears once in sorted array
- Last index of One
- Arranging the array
- First element to occur k times
- Check whether K-th bit is set or not
- Uncommon characters
- Rotate Bits
- Smallest power of 2 greater than or equal to n
- Count pair sum
- Check if a string is Isogram or not
- Alternative Sorting
- Rightmost different bit
- Set kth bit
- Fighting the darkness
- Difficulty of sentence
- Toggle bits given range
- Stable Sort and Position
- Shuffle integers
- Elements in the Range
- Odd to Even
- Total number of Strings
- Minimum Distinct Ids
- Anagram Palindrome
- Boolean String Value
- Remove common characters and concatenate
- Count the characters
- Repeated Character
- Difference between highest and lowest occurrence
- Find unique element
- Three distinct factors
- Series X1
- Tiger Zinda Hai
- C++ A Speed Breaker
- Height of Heap
- C++ 2-D Arrays | Set-2
- Print Linked List elements
- Count nodes of linked list
- Delete node in Doubly Linked List
- Size of Binary Tree
- Inorder Traversal
- Bubble Sort
- Count Leaves in Binary Tree
- Selection Sort
- Height of Binary Tree
- Finding middle element in a linked list
- Circular Linked List
- Postorder Traversal
- Square root
- Binary Search
- Count zeros in a sorted matrix
- Preorder Traversal
- Implement strstr
- C++ STL | Set 5 (queue)
- C++ STL | Set 8 (unordered set)
- Find triplets with zero sum
- Linked List Insertion
- Minimum element in BST
- Circular Linked List Traversal
- Linked List Length Even or Odd?
- Delete Alternate Nodes
- Identical Linked Lists
- Find the Sum of Last N nodes of the Linked List
- Modular Node
- Find n/k th node in Linked list
- Maximum in Struct Array
- Triplet Family
- Sum of Binary Tree
- Insert in Middle of Linked List
- longest substring containing '1'
- Count Non-Leaf Nodes in Tree
- C++ Call by reference
- Start Coding
- logical Operators
- Sort and Reverse Vector
- Front to Back
- Queue Designer
- Set Operations
- Check if a string is Isogram or not
- k largest elements

Name

Rank in Institute

#14

Courses Attended

Overall Coding Score: 1236

Monthly Coding Score: 280

Weekly Coding Score: 0

- Frequencies of Limited Range Array Elements
- Anagram
- Number of Unique Paths
- Print Pattern
- Rotation
- Search in a Rotated Array
- Squares in N*N Chessboard
- Palindrome numbers
- Magic Number
- Maximize Toys
- Maximize Number of 1's
- Non Repeating Character
- Sum of Middle Elements of two sorted arrays
- Reverse words in a given string
- Move all zeroes to end of array
- Remove all duplicates from a given string
- Activity Selection
- Sort an array of 0s, 1s and 2s
- Finding Number
- Maximum value in a bitonic array
- Finding Position
- Single Number
- Does robot moves circular
- Element that appears once where every element occurs twice
- Replace by X
- N meetings in one room
- Remove minimum elements
- Remove Duplicates
- Maximum sum increasing subsequence
- Facing the sun
- Max Sum without Adjacents
- Key Pair
- Maximum Difference
- Add Binary Strings
- Product array puzzle
- Reverse Bits
- Reach the Nth point
- Subarray with given sum
- Leaders in an array
- Swap all odd and even bits
- Count number of hops
- Equal to product
- Count pairs with given sum
- Triplet Sum in Array
- Minimum element in a sorted and rotated array
- Search in a matrix
- Day of the week
- Number of 1's in smallest repunits
- Shop in Candy Store
- Generate binary string
- Count the Zeros
- 0 - 1 Knapsack Problem
- Tom and Jerry
- Smallest number subset
- Element appearing once
- Equilibrium point
- Floor in a Sorted Array
- Buildings receiving sunlight
- Min sum formed by digits
- Chocolate Distribution Problem
- Maximum Sum Bitonic Subsequence
- Flood fill Algorithm
- Decode the pattern
- Maximum no of 1's row
- Gold Mine Problem
- Game of XOR
- Love For The Twins
- Minimum Operations
- Find all pairs with a given sum
- Check if frequencies can be equal
- Shortest distance in infinite tree
- Largest Fibonacci Subsequence
- Longest Palindromic Subsequence
- K-th element of two sorted Arrays
- Evaluation of Postfix Expression
- Common elements
- Recursive sequence
- Element with left side smaller and right side greater
- Array Subset of another array
- Count the paths
- Find the highest occurring digit in prime numbers in a range
- Subarray with 0 sum
- Carry counter
- Count the elements
- Second most repeated string in a sequence
- Count all possible paths from top left to bottom right
- Shortest Common Supersequence
- Find distinct elements
- Number of Groups
- Primes sum
- Swapping pairs make sum equal
- Toppers Of Class
- Count of strings that can be formed using a, b and c under given constraints
- Nth item through sum
- Minimum indexed character
- Stickler Thief
- Sum of Lengths of Non-Overlapping SubArrays
- Common Subsequence
- Count the triplets
- Star elements
- Prime number of set bits
- Numbers containing 1, 2 and 3
- Non-Repeating Element
- Maximum distinct elements after removing K elements
- Arya and The Great War
- Check if array contains contiguous integers with duplicates allowed
- Count pairs Sum in matrices
- Print Binary Tree levels in sorted order
- Longest substring with equal number of 0s and 1s
- Print Bracket Number
- Smallest greater elements in whole array
- Save Ironman
- Reverse a 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.
- Rearrange a linked list
- 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
- Insertion Sort
- Merge Sort
- Quick Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Maximum Width of Tree
- Diameter of Binary Tree
- Check for Balanced Tree
- Heap Sort
- Nth node from end of linked list
- Left View of Binary Tree
- Delete Middle of Linked List
- Merge two sorted linked lists
- Sum Tree
- Transform to Sum Tree
- Intersection of two sorted Linked lists
- Find Transition Point
- Queue using two Stacks
- Remove duplicate element from sorted Linked List
- 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
- Root to leaf path sum
- Print all nodes that don't have sibling
- Lowest Common Ancestor in a BST
- Largest subarray of 0's and 1's
- Level order traversal Line by Line
- Print BST elements in given range
- Largest subarray with 0 sum
- Minimum Depth of a Binary Tree
- Remove duplicates in small prime array
- Odd even level difference
- Binary Tree to BST
- Remove every k'th node
- Leaf at same level
- Is Binary Tree Heap
- Match specific pattern
- Distinct occurrences
- Josephus problem
- Expression Tree
- Check if Linked List is Palindrome
- Max distance between same elements
- Longest Consecutive Subsequence
- Delete a Node in Single Linked List
- Kth largest element in BST
- Find duplicates in an array
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- Special Stack
- Root to leaf paths sum
- Longest consecutive sequence in Binary tree
- Print Common Nodes in BST
- Level order traversal
- Peak element
- Index Of an Extra Element
- Merge Sort for Linked List
- Union of Two Linked Lists
- Intersection of Two Linked Lists
- Insert in a Sorted List
- Split Singly Linked List Alternatingly
- Ancestors in Binary Tree
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Root to Leaf Paths
- Maximum path sum
- Counting Sort
- Max and min element in Binary Tree
- Perfect Binary Tree
- Counting elements in two arrays
- Linked List that is Sorted Alternatingly
- XOR of a given range
- Full binary tree
- Symmetric Tree
- Merge Lists Alternatingly
- Arrange Consonants and Vowels
- Vertical sum
- Next Right Node
- Count Pairs whose sum is equal to X
- Insert in Sorted way in a Sorted DLL
- Check if Tree is Isomorphic
- Depth of node
- Maximum Node Level
- Children Sum Parent
- Diagonal Sum In Binary Tree
- Find length of Loop
- Deletion and Reverse in Linked List
- Linked List Matrix
- Remove Half Nodes
- Height of Spiral Tree
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Nodes at Odd Levels
- Sum of the Longest Bloodline of a Tree
- Exchange the Leaf Nodes
- Check if two Nodes are Cousins
- ZigZag Tree Traversal
- Sum of Leaf Nodes at Min Level
- Tilt of Binary Tree
- Move all zeros to the front of the linked list
- Vertical Width of a Binary Tree
- Rotate doubly Linked List
- C++ complex number addition (operator overloading)
- C++ Template
- The New Line
- Learn to Comment
- Learning to be precise
- While loop- printTable
- Magic in CPP
- Structs and Objects
- Two Dimensional World
- Learning Structs
- Delete Array
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- Deque Implementations
- Min Heap implementation
- Winner of an election

- Coin Change
- Kadane's Algorithm
- Find Missing And Repeating
- Sum Of Prime
- Print Diagonally
- 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)
- Edit Distance
- Consecutive 1's not allowed
- Path in Matrix
- Number of Coins
- Number following a pattern
- Find Prime numbers in a range
- Stock buy and sell
- Largest Number formed from an Array
- Rearrange Array Alternately
- Maximum of all subarrays of size k
- Row with max 1s
- Boolean Matrix Problem
- Sorting Elements of an Array by Frequency
- Design a tiny URL or URL shortener
- Nuts and Bolts Problem
- Special Keyboard
- Number of ways
- Minimum Cost of ropes
- Sum of Query II
- Form a palindrome
- Maximum length Bitonic Subarray
- Smallest number on left
- Longest consecutive subsequence
- Stock span problem
- Handshakes
- Palindromic Array
- Betting game
- Max possible amount
- Bleak Numbers
- Number of pairs
- Minimize the heights
- Next larger element
- X Total Shapes
- Total Decoding Messages
- Unique BST's
- Kth smallest element
- Longest Common Substring
- Snake and Ladder Problem
- Shortest Source to Destination Path
- Number of Palindromic paths in a Matrix
- Knight Walk
- Find all four sum numbers
- Find whether path exist
- Largest prime factor
- Check Mirror in N-ary tree
- Unit Area of largest region of 1's
- 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
- Stepping Numbers
- K
^{th}largest element in a stream - Zero Sum Subarrays
- Magnet Array Problem
- Geek collects the balls
- Smallest Positive missing number
- Longest Bitonic subsequence
- Perfect Sum Problem
- Array Pair Sum Divisibility Problem
- N Digit numbers with digits in increasing order
- LCS of three strings
- Steps by Knight
- In First But Second
- Row with minimum number of 1's
- Maximum Tip Calculator
- Biconnected Graph
- Pizza Mania
- Killing Spree
- The Fibonacci-prime number
- Optimal Strategy For A Game
- Given a linked list, reverse alternate nodes and append at the end
- 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
- Intersection Point in Y Shapped Linked Lists
- Add all greater values to every node in a BST
- Construct Binary Tree from Parent Array
- 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
- 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
- Print a Binary Tree in Vertical Order
- Merge K sorted linked lists
- Find the number of islands
- Serialize and Deserialize a Binary Tree
- Max rectangle
- Make Binary Tree From Linked List
- Check if subtree
- Extreme nodes in alternate order
- Kth element in Matrix
- Clone a Binary Tree
- Remove loop in Linked List
- Max length chain
- Largest BST
- Interleaved Strings
- Count Palindromic Subsequences
- Minimum Swaps to Sort
- Rat in a Maze Problem
- Number of root to leaf paths
- Find the Closest Element in BST
- Pots of Gold Game
- Delete keys in a Linked list
- Merge two BST 's
- Merge k Sorted Arrays
- Print Nodes having K leaves
- Top View of Binary Tree
- k-th smallest element in BST
- Polynomial Addition
- Binary Tree to CDLL
- K-Sum Paths
- Foldable Binary Tree
- Leftmost and rightmost nodes of binary tree
- Node at distance
- Mirror of a given node
- Leaves to DLL
- Convert Level Order Traversal to BST
- Count Number of SubTrees having given Sum
- C++ Friend function
- C++ Generic sort
- Swap Kth nodes from ends
- Maximum sum of Non-adjacent nodes
- Smallest Positive missing number
- Unique BST's
- Unit Area of largest region of 1's
- Sorting Elements of an Array by Frequency
- Longest consecutive subsequence
- Count ways to N'th Stair(Order does not matter)