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Siddhant-Bajaj
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Samsung R&D
Language Used
C++, C
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488
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173
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1152 points
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BASIC (3)
EASY (61)
MEDIUM (94)
HARD (15)
- Longest Even Length Substring
- Add Number Linked Lists
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Count BST nodes that lie in a given range
- Check for BST
- Delete without head pointer
- Heap Sort
- Merge two sorted linked lists
- Connect Nodes of Levels
- Flattening a Linked List
- Tree Boundary Traversal
- Delete a node from BST
- Maximum difference between node and its ancestor
- Largest subarray with 0 sum
- Vertical Tree Traversal
- Find the number of islands
- Max sum in the configuration
- Clone a Binary Tree
- Remove loop in Linked List
- Interleaved Strings
- Multiply two strings
- Rat in a Maze
- Delete keys in a Linked list
- Find triplets with zero sum
- Duplicate Subtree
- Top View of Binary Tree
- Level order traversal
- Merge Sort for Linked List
- Min Heap implementation
- Smallest Positive Missing
- Rearrange an array with O(1) extra space
- Maximum Index
- Stock buy and sell
- Kadane's Algorithm
- Majority Element
- Unique BST's
- Indexes of Subarray Sum
- Triplet Sum in Array
- Spirally traversing a matrix
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Kth smallest element
- Find median in a stream
- Activity Selection
- Fractional Knapsack
- Job Sequencing Problem
- Minimum Platforms
- M-Coloring Problem
- Ways to Reach the n'th Stair
- Egg Dropping Puzzle
- Longest Increasing Subsequence
- Allocate Minimum Pages
- Implement Trie
- Rotten Oranges
- Steps by Knight
- Print Anagrams Together
- Word Break
- Generate Parentheses
- Parcel Store
- Word Boggle
- Maximum Path Sum from Root to Leaf when flipped
- Hard Arrangement
- Excel Sheet | Part - 1
- Maximum Index
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Maximum Intervals Overlap
- Form the Largest Number
- Column name from a given column number
- Length of the longest substring
- k largest elements
- Longest Palindrome in a String
- Look and Say Pattern
- K-th element of two Arrays
- Permutations of a String
- Find largest word in dictionary
- Unique Number II
- Coin Change (Count Ways)
- Trail of ones
- Get Minimum Squares
- Array Pair Sum Divisibility Problem
- Subset Sums
- Jumping Numbers
- Find the Safe Position
- Next Permutation
- Exit Point in a Matrix
- Total Decoding Messages
- Snake and Ladder Problem
- Flood fill Algorithm
- Shortest Source to Destination Path
- Recursively Remove Adjacent Duplicates
- Minimum Distance Graph
- Reverse a linked list
- Mirror Tree
- Middle of a Linked List
- Left View of Binary Tree
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Minimum Depth of a Binary Tree
- K-Palindrome
- Remove every k'th node
- Convert to Roman No
- Kth largest element in BST
- Special Stack
- Convert Ternary Expression to Binary Tree
- Array Leaders
- Reverse Words
- K largest elements
- N meetings in one room
- Missing in Array
- Super Balanced Network
- Exhausted Giant
- Harry-The Clever Boy
- Repeated Pattern Length
- Parcel Distribution
- Longest strictly increasing path in a binary tree
- Password Decryption
- Math Query
- Counting Letters
- Path in a golf course
- Exploding Cars
- Pizza Love
- Algorithm Experts and Software Developers
- Most efficient way to reach end of array
- Lexicographical smallest sub-sequence of k length in a string
- Find the rankings
- Count number of nodes of a Complete Binary Tree
- Trapping Rain Water
- Left View of Binary Tree
- Count ways to reach the n'th stair
- Trie | (Insert and Search)
- Number of Rotations
- Unique Words from Two Sentences
- Sum of M elements after Kth smallest element in BST
- Next greater number set digits
- Minimum Distinct Ids
- 1[0]1 Pattern Count
- Two Sum - Pair with Given Sum
- Find all pairs with a given sum
- Modify the Array
- Largest Fibonacci Subsequence
- Two sum -Pairs with 0 Sum
- Is Binary Number Multiple of 3
- Swap two nibbles in a byte
- Number of subsets and mean
- Sum of all prime numbers between 1 and n
- Binary Tree K level sum
- Print Diagonally
- Equal MEX
- Linked List Group Reverse
- Reorder List
- Binary Tree to DLL
- Clone List with Next and Random
- Subtraction in Linked List
- LRU Cache
- Smallest range in K lists
- Max Circular Subarray Sum
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Next Smallest Palindrome
- Edit Distance
- Matrix Chain Multiplication
- Boolean Parenthesization
- Longest valid Parentheses