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C, C++, Java, Python, Javascript
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379
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22727 points
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15 submissions in current year
SCHOOL (2)
BASIC (67)
EASY (112)
MEDIUM (106)
HARD (16)
- Rotate a Linked List
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- QuickSort on Doubly Linked List
- Merge Sort
- Quick Sort
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Merge two sorted linked lists
- Sum Tree
- Connect Nodes of Levels
- Delete a node from BST
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Binary Heap Operations
- Max sum path in two arrays
- Vertical Tree Traversal
- Merge K sorted linked lists
- Gas Station
- Check if subtree
- Extreme nodes in alternate order
- Clone a Binary Tree
- Remove loop in Linked List
- Minimum Spanning Tree
- Largest BST
- Interleaved Strings
- Closest in BST
- Find triplets with zero sum
- Find Common Nodes in two BSTs
- Merge Sort for Linked List
- Binary Tree to CDLL
- Pairwise swap of nodes in LinkedList
- Swap Kth nodes from ends
- Mother Vertex
- Pair Sum in BST
- Tower Of Hanoi
- Smallest Positive Missing
- Power Of Numbers
- Maximum occured integer
- Possible Words From Phone Digits
- Rearrange Array Alternately
- Maximum Index
- Stock buy and sell
- Majority Element
- Count Inversions
- Two Repeated Elements
- Union of 2 Sorted with Duplicates
- Indexes of Subarray Sum
- Merge Without Extra Space
- Merge three sorted arrays
- Make Matrix Beautiful
- Boolean Matrix
- Spirally traversing a matrix
- Search in a sorted Matrix
- Determinant of a Matrix
- Subarray range with given sum
- Subarrays with equal 1s and 0s
- Lexicographic Rank Of A String
- K Sized Subarray Maximum
- Kth smallest element
- Nearly sorted
- Unique Subsets
- Ways to write n as sum
- Stickler Thief
- Optimal Strategy For A Game
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Number of Unique Paths
- Rotten Oranges
- Overlapping Intervals
- Word Break
- Number of subarrays with maximum values in given range
- Equal Sum
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Maximum Product Subarray
- Longest Common Substring
- Longest substring with distinct characters
- Product Pair
- String formation from substring
- Longest Palindromic Subsequence
- Minimize the Heights II
- 3 Divisors
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Minimum steps to delete a string
- Knapsack with Duplicate Items
- nCr
- Count Integral Points
- Maximum path sum in matrix
- Min Coin
- Get Minimum Squares
- Array Pair Sum Divisibility Problem
- Permutation with Spaces
- Fraction to Repeating Decimal
- Next Permutation
- The Smurfs
- Flood fill Algorithm
- Print the Sequence
- Form a palindrome
- Subarrays with sum K
- Overlapping Intervals
- Print Longest Increasing Subsequence
- Make array elements unique
- Find All Triplets with Zero Sum
- The great one
- Kth Smallest Difference
- Linked List Group Reverse
- Fixing Two nodes of a BST
- Trapping Rain Water
- Max Circular Subarray Sum
- Histogram Max Rectangular Area
- Max of min for every window size
- Solve the Sudoku
- Median of Two sorted arrays
- RegEx matching
- Edit Distance
- Matrix Chain Multiplication
- Find the pattern
- Stock Buy and Sell – Max 2 Transactions Allowed
- Redundant Parenthesis
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Compare two linked lists
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Inorder Traversal
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- K distance from root
- Maximum Width of Tree
- Kth from End of Linked List
- Middle of a Linked List
- Delete Middle of Linked List
- Decimal Equivalent of Binary Linked List
- Transform to Sum Tree
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Stack using Linked List
- Insert a node in a BST
- BFS of graph
- Lowest Common Ancestor in a BST
- Binary Search
- Run Length Encoding
- Level Order Line by Line
- Minimum Depth of a Binary Tree
- K-Palindrome
- Remove every k'th node
- Third largest element
- Josephus problem
- Three way partitioning
- More than n/k Occurrences
- Queue Reversal
- Product of an Array
- The New Line
- Controlled_Printing
- Coding with Operators
- Controlled_Printing - Java
- Learning Structs
- Delete Array
- BigInteger Multiply
- Levelorder traversal of a BST
- First Set Bit
- Rightmost different bit
- GP Term
- Power of 2
- Minimum adjacent difference in a circular array
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Count 1's in binary array
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Intersection of two sorted arrays
- Print Matrix in snake Pattern
- Transpose of Matrix
- Rotate by 90 degree
- Linear Probing in Hashing
- Isomorphic Strings
- Parenthesis Checker
- Generate Binary Numbers
- N meetings in one room
- Digital Root
- Power Set Using Recursion
- Count number of hops
- Pattern searching
- First Repeating Element
- Union of Arrays with Duplicates
- Positive Negative Pair
- Missing in Array
- Intersection of Arrays with Distinct
- Subarrays with given sum
- Max value
- Find Kth Rotation
- Find the closest number
- Sorted and Rotated Minimum
- Almost sorted array
- Pairs with difference k
- Bitonic Point
- Count increasing Subarrays
- Even Greater than Odd
- Maximum Possible Sum of Products
- Kth distance
- Remove Duplicates
- Sum of two numbers represented as arrays
- Rearrange to Make arr[i] = i
- Sum Pair closest to target
- Longest Common Prefix of Strings
- AND operation
- Remove minimum number of elements
- Copy Set Bits in Range
- Shortest path from 1 to n
- Sieve of Eratosthenes
- Perfect Numbers
- Forming Rectangle
- Minimum Notes Required
- Rectangles in N*N Board
- Number of solutions
- Circular Prime Number
- Rotate a Matrix by 180 Counterclockwise
- Value of polynomial
- Array to BST
- Print Diagonally
- Maximize partitions in a String
- Area of a Circle
- Rotate Array
- Print Linked List
- Power of Four
- Check for Binary String
- Size of Binary Tree
- Implement stack using array
- Queue using Linked List
- Doubly linked list Insertion at given position
- Count zeros in a sorted matrix
- Print number pattern
- Largest product
- Preorder Traversal
- Sum Except First and Last
- Search a node in BST
- Peak element
- Linked List Insertion At End
- Identical Linked Lists
- Insert in Middle of Linked List
- Who has the majority?
- Comments in C
- Operations on Stack
- Absolute Value
- Quadratic Equation Roots
- Reverse array in groups
- Array Search
- Left Index
- Binary Array Sorting
- Binary String
- Most Frequent Character
- Remove common characters and concatenate
- Fibonacci Using Recursion
- Addition Under Modulo
- Multiplication Under Modulo
- Keypad typing
- C++ Hello World
- Multiply Array
- Mega Sale
- Print Elements of Array
- Sort a String
- Remove characters from alphanumeric string
- Swap kth elements
- Rock Paper Scissors!
- Remove Spaces
- Triangle shrinking downwards
- Check for Power
- Odd Divisors
- Combinational Logic
- Check perfect square
- Median of an Array
- Celsius to Fahrenheit Conversion
- Number of divisors
- Parity of unsigned integer
- C++ 2-D Arrays | Set-2
- Compound Interest
- Print 1 to n without using loops
- Swap two numbers
- Weird Number
- Roots of Quadratic Equation
- Surface Area and Volume of Cuboid
- Parallel or Perpendicular?
- 2's Complement
- Multiply 2 matrices
- Check if given four points form a square
- Print GeeksForGeeks
- C++ | A Speed Breaker
- Start Coding - Python
- Learn to Comment - Python
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