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shardul_singh_tomar
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Shiv Nadar University
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C++, Python, C
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360
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178
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2953 points
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BASIC (43)
EASY (87)
MEDIUM (46)
HARD (2)
- Rotate Array
- Count Linked List Nodes
- Postorder Traversal
- Implement stack using array
- Doubly linked list Insertion at given position
- Replace all 0's with 5
- Preorder Traversal
- Search a node in BST
- Peak element
- Linked List Insertion At End
- Minimum element in BST
- Identical Linked Lists
- Insert in Middle of Linked List
- Who has the majority?
- Strongest Neighbour
- Array insert at index
- Array insert at end
- Operations on Stack
- Absolute Value
- Convert Celsius To Fahrenheit
- Print 1 To N Without Loop
- Reverse array in groups
- Array Search
- Sorted Array Search
- Left Index
- Binary Array Sorting
- Adding two matrices
- Multiply the matrices
- Check if a string is Isogram or not
- Binary String
- Most Frequent Character
- Remove common characters and concatenate
- Sum of numbers in string
- Repeating Character - First Appearance Leftmost
- Sum of Digits of a Number
- Power Using Recursion
- Fibonacci Using Recursion
- Addition Under Modulo
- Multiplication Under Modulo
- Insertion in deque
- Deque Traversal
- Deque deletion
- Find second largest element
- Geek and Pens
- Flip the Matrix
- Reverse a linked list
- Remove duplicates from an unsorted linked list
- Inorder Traversal
- Bubble Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Maximum Width of Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- Find Transition Point
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Square Root
- Lowest Common Ancestor in a BST
- Level Order Line by Line
- BST Keys in a Range
- Third largest element
- Kth largest element in BST
- Minimum distance in an Array
- Level order traversal
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- Sum of Left Leaf Nodes
- Delete Mid of a Stack
- Get min at pop
- Deque Implementations
- Max and Second Max
- Hashing for pair - 1
- Hashing for pair - 2
- Inorder traversal of a BST
- Levelorder traversal of a BST
- First Set Bit
- Factorial Of Number
- Digits In Factorial
- GP Term
- Mean And Median of Array
- Modular Inverse
- Wave Array
- Count 1's in binary array
- Floor in a Sorted Array
- Roof Top
- Closet 0s 1s and 2s
- Print adjacency list
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Transpose of Matrix
- Rotate by 90 degree
- Reversing the columns of a Matrix
- Exchange matrix columns
- Naive Pattern Search
- Count Non-Repeated Elements
- Print Non-Repeated Elements
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Panagram Checking
- Non Repeating Character
- Removing consecutive duplicates
- Removing consecutive duplicates - 2
- Parenthesis Checker
- Generate Binary Numbers
- K largest elements
- Minimum Cost of ropes
- Largest number with given sum
- Count Total Digits in a Number
- Digital Root
- Rotate Deque By K
- First Repeating Element
- Check Equal Arrays
- Positive Negative Pair
- Minimum steps to minimize n as per given condition
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Detect Loop in linked list
- Count BST nodes that lie in a given range
- Merge Sort
- Bottom View of Binary Tree
- Heap Sort
- Directed Graph Cycle
- Undirected Graph Cycle
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Remove loop in Linked List
- Palindrome Linked List
- Closest in BST
- Find triplets with zero sum
- Top View of Binary Tree
- Children Sum in a Binary Tree
- ZigZag Tree Traversal
- Vertical Width of a Binary Tree
- Ceil in BST
- Pair Sum in BST
- Rotate Array
- Majority Element
- Count Inversions
- Two Repeated Elements
- Union of 2 Sorted with Duplicates
- Count the number of possible triangles
- Triplet Sum in Array
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- K Sized Subarray Maximum
- Kth largest element
- Kth smallest element
- Kth largest element in a stream
- K Most occurring elements
- Nearly sorted
- Activity Selection
- Fractional Knapsack
- Job Sequencing Problem
- Find whether path exist
- Count only Repeated
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