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dazzling_coder
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Python, C++, Java
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468
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218
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BASIC (26)
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MEDIUM (76)
HARD (5)
- Nearly Sorted Algorithm
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Sorted insert for circular linked list
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Heap Sort
- Sum Tree
- Flattening a Linked List
- Tree Boundary Traversal
- Directed Graph Cycle
- Two Stacks in an Array
- Topological sort
- Gas Station
- Is Binary Tree Heap
- Minimum Spanning Tree
- Palindrome Linked List
- Closest in BST
- Count distinct elements in every window
- Find triplets with zero sum
- Top View of Binary Tree
- Union of Two Linked Lists
- Root to Leaf Paths
- Construct expression tree
- Vertical sum
- Children Sum in a Binary Tree
- Check if two Nodes are Cousins
- Ceil in BST
- Count total set bits
- Stock buy and sell
- Count Inversions
- Union of 2 Sorted with Duplicates
- Triplet Sum in Array
- Boolean Matrix
- Spirally traversing a matrix
- Distance of nearest cell having 1
- Case-specific Sorting of Strings
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Kth smallest element
- Activity Selection
- Allocate Minimum Pages
- Steps by Knight
- Shortest Distance to Every Character
- Overlapping Intervals
- Excel Sheet | Part - 1
- String Reduction Game
- Sort 0s, 1s and 2s
- Pythagorean Triplet
- Smallest factorial number
- Add Binary Strings
- Palindrome SubStrings
- Count the Reversals
- Length of the longest substring
- k largest elements
- Look and Say Pattern
- Find the position
- String formation from substring
- Rod Cutting
- First and Last Occurrences
- Minimum Swaps for Bracket Balancing
- 3 Divisors
- Perfect Sum Problem
- Knapsack with Duplicate Items
- Prime Factors and their Powers
- Jumping Numbers
- Game with String
- Smaller on Left
- Maximum sum of hour glass
- Stream First Non-repeating
- Largest square formed in a matrix
- Shortest path in Directed Acyclic Graph
- M and N
- Continuous Series
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Linked list of strings forms a palindrome
- Remove duplicates from an unsorted linked list
- Reverse a Doubly Linked List
- Check for BST
- K distance from root
- Maximum Width of Tree
- Delete without head pointer
- Height of Binary Tree
- Kth from End of Linked List
- Middle of a Linked List
- Delete Middle of Linked List
- Transform to Sum Tree
- Intersection Sorted Linked Lists
- Find Transition Point
- Stack using two queues
- DFS of Graph
- BFS of graph
- Root to leaf path sum
- BST Keys in a Range
- Odd even level difference
- Delete in a Singly Linked List
- Kth largest element in BST
- Array Duplicates
- Special Stack
- Level order traversal
- Inorder Successor in BST
- Index of an Extra Element
- 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
- Swap all odd and even bits
- Equilibrium Point
- Array Leaders
- Print adjacency list
- Rotate by 90 degree
- Winner of an election
- The Modified String
- Minimum indexed character
- Non Repeating Character
- Generate Binary Numbers
- Minimum Cost of ropes
- N meetings in one room
- First Repeating Element
- Union of Arrays with Duplicates
- Product array puzzle
- Intersection of Arrays with Distinct
- Excel Sheet | Part - 2
- Mario & Pauline
- Equal Distribution
- Rotate Clockwise
- Next element with greater frequency
- Missing And Repeating
- Pairs which are Divisible by 4
- Common in 3 Sorted Arrays
- Good Pairs
- Sorted and Rotated Minimum
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Min Subsets with Consecutive Numbers
- Chocolate Distribution Problem
- Count the triplets
- Bitonic Point
- Smallest subarray with sum greater than x
- Count increasing Subarrays
- Maximum Possible Sum of Products
- Closing bracket index
- Sort in specific order
- Reorganize The Array
- Two Sum - Pair with Given Sum
- Average of Prefix
- The Even Array
- Modify the Array
- Find missing in second array
- Prime String
- Two sum -Pairs with 0 Sum
- Count the Zeros
- Smallest greater elements in whole array
- Fitting The Array
- K-th missing element
- Print Bracket Number
- Ways to split string such that each partition starts with distinct letter
- Swap bits in byte
- Set all the bits in given range of a number
- Extra Perfect Numbers
- Twisted Prime Number
- Find sum of divisors
- Element in a Sequence
- Sieve of Eratosthenes
- Assign Mice Holes
- Nearest Perfect Square
- Day of the week
- Smallest number with sum of digits as N and divisible by 10^N
- Remainder of array multiplication
- Least Prime Factor
- Triangular Number
- Ordered Prime Signature
- Connell Sequence
- Sphenic Number
- Surround the 1's
- Prime number of set bits
- Mansi and her series
- Print the pattern
- Print Linked List
- Count Linked List Nodes
- Count Leaves in Binary Tree
- Queue Using Array
- Replace all 0's with 5
- Linked List Insertion At End
- Minimum element in BST
- Is Linked List Length Even?
- Identical Linked Lists
- Queue Push & Pop
- Binary Array Sorting
- Sum of numbers in string
- Sort a String
- Anagram Palindrome
- Check for subsequence
- Quick Left Rotation
- Max-Min conversion
- First 1 in a Sorted Binary Array
- Sum Triangle for given array
- Rotating an Array
- First and Second Smallests
- Nth Even Fibonacci Number
- Binary Shift to Divide
- Count Squares
- Minimum difference pair
- Squares in a Matrix
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