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night_fury1
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Python, C++, C, Java
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640
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361
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882 points
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882 points
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100 Point
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SCHOOL (1)
BASIC (90)
EASY (202)
MEDIUM (63)
HARD (5)
- Winner of an election
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Selection 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
- Check If Circular Linked List
- Left View of Binary 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
- Stack using Linked List
- Identical Trees
- Square Root
- Lowest Common Ancestor in a BST
- Binary Search
- Run Length Encoding
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Remove duplicates in array
- Odd even level difference
- Almost Prime Numbers
- Equilibrium index of an array
- Convert to Roman No
- Delete in a Singly Linked List
- Special Stack
- Three way partitioning
- Level order traversal
- Index of an Extra Element
- Sum of given range
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Counting Sort
- Reverse Using Stack
- Delete Alternate Nodes
- Count Pairs whose sum is equal to X
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- C++ Multi-level inheritance
- The New Line
- Controlled_Printing
- Coding with Operators
- Coding with Operators - Java
- Controlled_Printing - Java
- Bridge of Stones - Java
- Data Types
- Taking input
- Learn to Comment
- GetLine and Ignore
- Learning to be precise
- Bitwise Operators
- Even Odd
- For Loop- primeCheck
- While loop- printTable
- Learning Macros
- Step by Step Condition
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- nextLine and next
- Precise Format - Java
- logical Operators - Java
- Bitwise Operators - Java
- Even Odd - Java
- For Loop- primeCheck - Java
- While loop- printTable - Java
- Step by Step Condition - Java
- Exists or Not?
- The Loner
- Swap the array elements
- Count the Specials
- Matrix Interchange
- Xoring and Clearing
- Count Odd Even - Java
- Need Some Change - Java
- Count the Specials - Java
- Matrix Interchange - Java
- Predict the Column - Java
- Swap values using References
- Swap the objects
- Structs and Objects
- Two Dimensional World
- 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
- Strings Frequency
- Multiset Operations
- Multimap Operations
- Repetitive Printing - Python
- Operators in Python
- Split the input - Python
- Comment in Python
- Logical Operators - Python
- Increment and Decrement - Python
- Bitwise Operators - Python
- If conditional statement- Python
- Check the status - Python
- Mark Even and Odd - Python
- For loop - Python
- For Loop 2- Python
- While loop in Python
- Jumping through While - Python
- Slicing in String - Python
- Repeat the Strings - Python
- Regular Expressions 2 - Python
- String Functions - II - Python
- String Functions I - Python
- Intro to Lists - Python
- Count Even Odd - Python
- Classes and Objects - Python
- Average_Min_Max - Python
- Sorting in Lists - Python
- Intro to Dictionary - Python
- Neighbour of 10
- Dictionary in Python - II
- Dictionary in Python - III
- Set in Python - I
- Deep Copy objects
- Set in Python - II
- Is and In Operator
- sep and end in Print()
- Modules
- Wave Array
- Floor in a Sorted Array
- Anagram
- String Rotated by 2 Places
- Reverse Words
- Parenthesis Checker
- Check Equal Arrays
- Product array puzzle
- Roman Number to Integer
- Find the closest number
- Pairs which are Divisible by 4
- String Duplicates Removal
- Chocolate Distribution Problem
- Drive the car
- Single Number
- Remove Consecutive Characters
- Sort in specific order
- Rearrange a string
- Arya's Long String
- Facing the sun
- Count Substrings
- Second most repeated string in a sequence
- Number of occurrence
- Modify the Array
- Meta Strings
- Segregate 0s and 1s
- At Least K Occurrences
- Element with left side smaller and right side greater
- Merging two unsorted arrays in sorted order
- Count the Zeros
- The Counting Game !!
- Minimum changes to make all substrings distinct
- Replace a word
- Minimum Operations
- Pairs with Positive Negative values
- Count numbers
- Compute (a*b)%c
- Amicable Pair
- Maximum height of the staircase
- Day of the week
- Rectangles in N*N Board
- Squares in N*N Chessboard
- Form a number divisible by 3 using array digits
- Number of ways to find two numbers
- Total number of Strings
- Right angled triangles
- Tom and Jerry
- Print Pattern
- Count all possible paths from top left to bottom right
- Rotate Array
- Sort String
- Count Linked List Nodes
- Power of Four
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Implement stack using array
- Queue using Linked List
- Queue Using Array
- Doubly linked list Insertion at given position
- Preorder Traversal
- First Occurence
- Middle Pattern
- C++ STL | Set 8 (unordered set)
- Remainder with 7
- Palindromic Array
- Linked List Insertion At End
- Minimum element in BST
- Anagram of String
- Circular Linked List Traversal
- Is Linked List Length Even?
- Sum of Binary Tree
- longest substring containing '1'
- C++ Classes Introduction
- C++ Inheritance introduction
- Start Coding
- The Size of
- Logical Operators
- Count Odd and Even
- Filter the weeds
- Volume of Cuboid
- Vector Common Elements
- Sort and Reverse Vector
- Front to Back
- Stack and Queue Operations
- Stack designer
- Banish the Commons
- Queue Push & Pop
- Set Operations
- Map Operations
- Start Coding - Python
- Space Seperated - Python
- Concatenating Strings - Python
- Taking input and typecasting - Python
- Taking input - Python
- Comparison Operators - Python
- Zero Converter - Python
- Welcome aboard - Python
- Regex - Python
- Iterating through Lists - Python
- Functions - Python
- Variable Arguments - Python
- Anonymous Functions - Python
- Two digit Sum
- AweSum
- Copy the End
- KaBoom
- Lambda Sum
- Four and Four
- Operations on Queue
- Reverse array in groups
- Array Search
- Sorted Array Search
- Binary Array Sorting
- Check if a string is Isogram or not
- Remove common characters and concatenate
- Sum of numbers in string
- Keypad typing
- C++ Hello World
- Searching in an Array
- Doubling the value
- Sort a String
- Sort The Array
- Segregate Even and Odd numbers
- Immediate Smaller Element
- Uncommon characters
- Same frequency in two halves
- Rock Paper Scissors!
- Repeated Character
- Why is Melody so chocolaty?
- Ishaan Loves Chocolates
- Extract Maximum
- C++ Input / Output
- Find the fine
- Strong Numbers
- House Robber
- Check perfect square
- Repetitive Addition Of Digits
- Finding Position
- Reverse alternate nodes in Link List
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Insert in Sorted Circular Linked List
- Merge Sort
- Quick Sort
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Sum Tree
- Connect Nodes of Levels
- LCA in Binary Tree
- Two Stacks in an Array
- Get Min from Stack
- Is Binary Tree Heap
- Remove loop in Linked List
- Interleaved Strings
- Sorted subsequence of size 3
- Multiply two strings
- Implement Atoi
- Palindrome Linked List
- Count distinct elements in every window
- k-Anagram
- Find triplets with zero sum
- Sort a stack
- Union of Two Linked Lists
- Ancestors in Binary Tree
- Occurences of 2 as a digit
- Insert in Sorted way in a Sorted DLL
- Children Sum in a Binary Tree
- Deletion and Reverse in Circular Linked List
- Cat and Hat
- Pairwise swap of nodes in LinkedList
- Swap Kth nodes from ends
- Kadane's Algorithm
- Spirally traversing a matrix
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Kth smallest element
- Shortest Common Supersequence
- Nth Catalan Number
- Count subsequences of type a^i, b^j, c^k
- Sort 0s, 1s and 2s
- Paths to reach origin
- Count Occurences of Anagrams
- Single Among Doubles
- Pythagorean Triplet
- Sum of bit differences
- Rotate a Matrix
- Sum of two large numbers
- Longest Common Substring
- Look and Say Pattern
- Missing element of AP
- Permutations of a String
- Trail of ones
- Array Pair Sum Divisibility Problem
- Return two prime numbers
- Segregate even and odd nodes in a Linked List
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