- Print the pattern | Set-1
- Multiply Matrices
- Print alternate elements of an array
- Print 1 To N Without Loop
- Sum of array elements
- Reverse an Array
- Sum Of Digits
- Palindrome String
- Swap two numbers
- Print Elements of Array
- Pattern of Strings
- Number of divisors
- Multiply Array
- Compete the skills
- C++ Loops | Set 1 (Print a string N times)
- Display longest name
- C++ Hello World
- C++ Strings
- Java Switch Case statement
- Java loops | Set 1
- Java Arrays | Set 1
- Count of smaller elements
- Count type of Characters
- Determine focal length of a spherical mirror

Name

Dharmesh Singh

Courses Attended

Campus Ambassador

Overall Coding Score: 551

Monthly Coding Score: 0

Weekly Coding Score: 0

- Print Linked List elements
- Count nodes of linked list
- Node at a given index in linked list
- Inorder Traversal
- Finding middle element in a linked list
- Implement Queue using Linked List
- Implement Queue using array
- Replace all 0's with 5
- Count zeros in a sorted matrix
- Implement strstr
- C++ STL | Set 1 (vector)
- C++ STL | Set 3 (map)
- C++ STL | Set 4 (stack)
- Search a node in BST
- Minimum distance between two numbers
- Find triplets with zero sum
- Linked List Insertion
- Play with an array
- Anagram of String
- Maximum in Struct Array
- Queue Reversal
- Pairwise Consecutive Elements
- Count Non-Leaf Nodes in Tree
- Product of array elements
- Sort and Reverse Vector
- Start Coding - Python
- Sum Array Puzzle
- Who has the majority?
- Strongest Neighbour
- Array insert at index
- Array insert at end
- Storage classes in C
- Start coding - C
- The new line - C
- Input/Output - C
- Comments in C
- getchar and putchar - C
- Format specifier - C
- Reversing an Array
- Absolute Value
- Quadratic Equation Roots
- Gray to Binary equivalent
- Check if a string is Isogram or not
- Sum of Digits of a Number
- Maximum Occuring Character
- Factorial
- Prime Number
- LCM And GCD
- GCD of Array
- Searching a number
- Series GP
- Celsius to Fahrenheit Conversion
- Majority Element
- Sieve of Eratosthenes
- Rotate Array
- Missing number in array
- Maximum product of two numbers
- Immediate Smaller Element
- Remove character
- Pairs of prime number
- Roots of Quadratic Equation
- Triangle growing downwards
- Maximum money
- Absolute distinct count
- Rotating an Array
- Product of Complex Numbers
- Reverse array in groups
- Maximum Area
- 1's Complement
- Mega Sale
- Set Bits
- Repeated sum of digits
- Subset Sums
- Professor and Parties
- Longest Consecutive 1's
- Sum of divisors
- Count Squares
- Perfect Reversible String
- Nth Even Fibonacci Number
- Missing number
- Find Substring from last of the Given String
- String Reversal
- Demonitisation
- String with numbers at its end
- Sum of product of x and y with floor(n/x) = y
- Form a Triangle
- Largest subarray with GCD one
- Find first and last occurrence of x
- Check if string is rotated by two places
- Lucky Number-2
- Long Long Decimal
- Find the nth number in the sequence
- Find the safe position
- Count even substrings
- The Muskteers
- Does array represent Heap
- Find the element that appears once in sorted array
- Arranging the array
- Sum Triangle for given array
- Print an array in Pendulum Arrangement
- Remove Duplicates from unsorted array
- Sum of numbers in string
- Print first letter of every word in the string
- Rightmost different bit
- Set kth bit
- Distinct Adjacent Element
- Sum of distinct elements for a limited range
- Odd to Even
- Find the Highest number
- Change all even bits in a number to 0
- Closest Number
- Mind Game
- Absolute Difference of 1
- Good or Bad string
- Product of factors of number
- Count number of elements between two given elements in array
- The problem of identical arrays
- Weight of strings
- Count number of equal pairs in a string
- Tiger Zinda Hai
- Remove consonants from a string
- Earthquake and the Paint Shop
- Compare two fractions
- Trimorphic Number
- Product of maximum in first array and minimum in second
- The amazing number
- Jumpy Ball
- Ishaan Loves Chocolates
- The Modulo Task
- How Many X's?
- Average Count Array

- Reverse a linked list
- Occurence of an integer in a Linked List
- Delete N nodes after M nodes of a linked list
- Pairwise swap elements of a linked list
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Right View of Binary Tree
- Mirror Tree
- Check for Balanced Tree
- Left View of Binary Tree
- Transform to Sum Tree
- BFS of graph
- Root to leaf path sum
- Print all nodes that don't have sibling
- Level order traversal Line by Line
- Largest subarray with 0 sum
- K-Palindrome
- Max sum in the configuration
- Equilibrium index of an array
- Remove every k'th node
- Validate an IP Address
- Multiply two linked lists
- Sorted subsequence of size 3
- Print matrix in diagonal pattern
- Kth largest element in BST
- Multiply two polynomials II
- Minimum four sum subsequence
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- Special Stack
- Root to leaf paths sum
- Three way partitioning
- Sort a stack
- String Modification
- Print Common Nodes in BST
- Level order traversal
- Peak element
- Union of Two Linked Lists
- Insert in a Sorted List
- Split Singly Linked List Alternatingly
- Root to Leaf Paths
- XOR Linked List
- Count Pairs whose sum is equal to X
- Check if Tree is Isomorphic
- Maximum Node Level
- Children Sum Parent
- Diagonal Sum In Binary Tree
- Find length of Loop
- Deletion and Reverse in Linked List
- Leaf under budget
- Reverse First K elements of Queue
- ZigZag Tree Traversal
- Move all zeros to the front of the linked list
- Delete middle element of a stack
- Learn to Comment
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- Precise Fomat - Java
- logical Operators - Java
- Bitwise Operators - Java
- Even Odd - Java
- For Loop- primeCheck - Java
- While loop- printTable - Java
- Step by Step Condition - Java
- Count Odd Even - Java
- 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
- Queue Operations
- Min Heap implementation
- Max and Second Max
- Subarray with given sum
- Separate chaining in Hashing
- Linear Probing in Hashing
- Quadratic Probing in Hashing
- Count Non-Repeated Elements
- Count Total Digits in a Number
- 0 - 1 Knapsack Problem
- Squares in N*N Chessboard
- Non Repeating Character
- Reverse words in a given string
- Move all zeroes to end of array
- Remove “b” and “ac” from a given string
- Sort an array of 0s, 1s and 2s
- Next greater number set digits
- Segregate even and odd nodes in a Linked List
- N meetings in one room
- Count Smaller elements
- Save Knights
- Triplet Sum in Array
- Poisioned Sweet
- Search in a matrix
- Number Of Open Doors
- Day of the week
- Pangram Strings
- Ball coloring
- Count digits in a factorial
- Ordering of strings
- Equilibrium point
- Floor in a Sorted Array
- Buildings receiving sunlight
- Max value
- Helping Meesa
- Finding the numbers
- Count Increasing Subsequences
- Prime Factors
- Maximize sum after K negations
- Max and Min Products
- Adding Ones
- Deficient Number
- Equal Point in Sorted Array
- Chocolate Distribution Problem
- Reverse Coding
- Pair with greatest product in array
- Kth Prime factor of a Number
- Longest K unique characters substring
- Largest Product Pallindrome
- Last two digit Fibonacci
- Maximum no of 1's row
- Smallest subarray with sum greater than x
- Game of XOR
- Find largest word in dictionary
- Love For The Twins
- Check if frequencies can be equal
- Excel Sheet | Part - 2
- Playing with mobile numbers
- Largest Fibonacci Subsequence
- Longest Palindromic Subsequence
- Evaluation of Postfix Expression
- Recursive sequence
- Fill array with 1's
- Subset with no pair sum divisible by K
- Efficiently sorting numbers in range from 0 to n^2 - 1
- Sequence of Sequence
- Element in a Series
- First negative integer in every window of size k
- Unique substrings
- Merge two binary Max heaps
- Four Elements
- Second most repeated string in a sequence
- Happiest Triplet
- Find distinct elements
- Ticket sellers
- Minimum Toogles to partition
- Toppers Of Class
- Decode It
- Minimum number of deletions and insertions.
- Maximum product
- Ways to sum to N
- Count of strings that can be formed using a, b and c under given constraints
- Sum of Divisors in an array
- Maximum sum Problem
- Consecutive Array Elements
- Stickler Thief
- Even and odd elements at even and odd positions
- Transform the array
- Common Subsequence
- K-Ary Tree
- Star elements
- Psuedobinary Numbers
- Numbers containing 1, 2 and 3
- GeeksforGeeks New System
- Equal Sums
- Count numbers which can be constructed using two numbers
- Nth character in Concatenated Decimal String
- Find if string is K-Palindrome or not
- Check if possible to move from given coordinate to desired coordinate
- Roof Top
- Chandler and Joey
- Trisha's Number
- Arya and The Great War
- Remove leading zeros from an IP address
- Add two numbers represented by two arrays
- Reorganize The Array
- A New Year Game
- The invariable units digit
- Kronecker Product
- Even Decimal Binary String
- Balanced string
- Maximum height of the staircase
- Winner of an election
- C++ Alternate words in reverse order.
- Ease the Array
- Pair the minimum
- Check if a number is divisible by 8
- Print all bitwise subsets of a number N
- Maximum sum of increasing order elements from n arrays
- Save Ironman
- Penalty Shooters
- K-th missing element
- Pair with given sum in a sorted array
- Minimum adjacent difference in a circular array

- Given a linked list, reverse alternate nodes and append at the end
- Reverse a Linked List in groups of given size.
- Delete nodes having greater value on right
- Intersection Point in Y Shapped Linked Lists
- Delete a node from BST
- Detect cycle in a directed graph
- Topological sort
- Serialize and Deserialize a Binary Tree
- Circular tour
- Max rectangle
- Make Binary Tree From Linked List
- Generate IP Addresses
- Extreme nodes in alternate order
- Clone a Binary Tree
- Minimum Swaps to Sort
- Pots of Gold Game
- Trie | (Delete)
- Merge k Sorted Arrays
- Length of longest palindrome in linked list
- Print Nodes having K leaves
- Top View of Binary Tree
- Smallest range in K lists
- k-th smallest element in BST
- Euler Circuit in a Directed Graph
- Merge Sort on Doubly Linked List
- Binary Tree to CDLL
- Leaves to DLL
- Convert Level Order Traversal to BST
- Operations on PriorityQueue
- Add two numbers represented by Linked List
- Maximum sum of Non-adjacent nodes
- Parenthesis Checker
- Coin Change
- Kadane's Algorithm
- Excel Sheet | Part - 1
- Maximum Index
- Equal Sum
- Longest Increasing Subsequence
- Egg Dropping Puzzle
- Consecutive 1's not allowed
- Number of Coins
- Number of paths in a matrix with k coins
- Possible words from Phone digits
- Special Keyboard
- Preorder to Postorder
- Longest consecutive subsequence
- Stock span problem
- Dimensions of Rectangle
- Betting game
- Preorder Traversal and BST
- Unique BST's
- Kth smallest element
- Prime Factors and their Powers
- Recursively remove all adjacent duplicates
- Trie | (Insert and Search)
- Find all four sum numbers
- Word Boggle
- Find whether path exist
- Largest prime factor
- Check Mirror in N-ary tree
- Express as sum of power of natural numbers
- First non-repeating character in a stream
- Kth Smallest Factor
- K
^{th}largest element in a stream - Zero Sum Subarrays
- Smallest window in a string containing all the characters of another string
- ThrowBall at Fair
- Smallest distinct window
- James Bond and Divisors
- Minimum number of steps to reach a given number.
- Huffman Encoding
- Nearly Sorted Algorithm
- Optimal binary search tree
- Largest Sum Subarray of Size at least K
- Smallest Positive missing number
- Maximum Intervals Overlap
- Cows of FooLand
- Longest Common Prefix in an Array
- Brackets in Matrix Chain Multiplication
- Matrix Chain Multiplication
- Maximum bitonic subarray sum
- Save Your Life
- Last two digits of Fibonacci
- Lazy Pasha
- Challenge by Nikitasha
- Pasha and Primes
- Sick Pasha
- Lucky alive person in a circle
- Range Min Max Queries

- QuickSort on Doubly Linked List
- Reorder List
- Binary Tree to DLL
- AVL Tree Insertion
- Longest Palindromic Substring in Linear Time
- Alien Dictionary
- Ugly Numbers
- Boolean Parenthesization
- N-Queen Problem
- Find median in a stream
- Travelling Salesman Problem
- Minimum number of elements
- Distinct palindromic substrings
- Phone directory
- Lets play a Game
- Joey doesn't share food
- Bike Racing
- Adventure in a Maze

Published Count(8)

- Common Subsequence
- K-Ary Tree
- Count numbers which can be constructed using two numbers
- Find the maximum number of handshakes
- Nth character in Concatenated Decimal String
- Find if string is K-Palindrome or not
- Check if possible to move from given coordinate to desired coordinate
- Count of Palindromic substrings in an Index range

Published Count(1)