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karangupta5
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01/1431
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Language Used
C++, Python, C
Coding Score
474
Problem Solved
206
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3224 points
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3224 points
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BASIC (28)
EASY (97)
MEDIUM (75)
HARD (6)
- Sorting Elements of an Array by Frequency
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Connect Nodes of Levels
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Get Min from Stack
- Remove loop in Linked List
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Count distinct elements in every window
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- Delete nodes greater than k
- Ancestors in Binary Tree
- Root to Leaf Paths
- Isomorphic Trees
- Children Sum in a Binary Tree
- Sum of nodes on the longest path
- Check if two Nodes are Cousins
- ZigZag Tree Traversal
- Rearrange Array Alternately
- Stock buy and sell
- Kadane's Algorithm
- Majority Element
- Indexes of Subarray Sum
- Merge Without Extra Space
- Spirally traversing a matrix
- Subarray with 0 sum
- Longest Consecutive Subsequence
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Minimum Platforms
- Minimum Jumps
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Sort according to an Array
- Kth Smallest
- Shortest Common Supersequence
- Maximize The Cut Segments
- Print Anagrams Together
- Sort 0s, 1s and 2s
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Form the Largest Number
- Factorials of large numbers
- Longest Common Substring
- K-th element of two Arrays
- Minimize the Heights II
- Permutations of a String
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Partition Equal Subset Sum
- Subset Sums
- Number of paths
- Next Permutation
- Stream First Non-repeating
- Flood fill Algorithm
- Shortest Source to Destination Path
- Minimize the Heights I
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Check for BST
- K distance from root
- 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
- Intersection Sorted Linked Lists
- Queue using two Stacks
- Stack using two queues
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Nodes without a Sibling
- Lowest Common Ancestor in a BST
- BST Keys in a Range
- Minimum Depth of a Binary Tree
- Josephus problem
- Kth largest element in BST
- Convert Ternary Expression to Binary Tree
- Counting Sort
- Perfect Binary Tree
- Reverse Using Stack
- Symmetric Tree
- Queue Reversal
- Reverse first K of a Queue
- Height of Spiral Tree
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- The New Line
- Controlled_Printing
- Bridge of Stones
- 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
- Exists or Not?
- The Loner
- Swap the array elements
- Swap the objects
- Two Dimensional World
- Delete Array
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- Deque Implementations
- Multiset Operations
- Longest Consecutive 1's
- Equilibrium Point
- Array Leaders
- Anagram
- String Rotated by 2 Places
- The Modified String
- Minimum indexed character
- Parenthesis Checker
- N meetings in one room
- Count number of hops
- Common Elements
- Missing in Array
- Chocolate Distribution Problem
- Count the triplets
- Remove Duplicates
- Convert array into Zig-Zag fashion
- The Even Array
- Largest Fibonacci Subsequence
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Element with left side smaller and right side greater
- Shop in Candy Store
- Minimum changes to make all substrings distinct
- Karatsuba Algorithm
- Minimum Operations
- Set Bits
- Negation sum
- Minimum number of Coins
- Maximum height of the staircase
- Page Faults in LRU
- Squares in N*N Chessboard
- Maximum Diamonds
- Rotate Array
- Print Linked List
- Count Linked List Nodes
- Count Leaves in Binary Tree
- Queue using Linked List
- Search a node in BST
- Peak element
- Minimum element in BST
- Is Linked List Length Even?
- Pairwise Consecutive Elements
- C++ Call by reference
- Start Coding
- The Size of
- Logical Operators
- Sort and Reverse Vector
- Front to Back
- Stack designer
- Queue Push & Pop
- Set Operations
- Reverse array in groups
- Reverse a String
- Immediate Smaller Element
- Uncommon characters
- Remove repeated digits in a given number
- Last index of One
- Merge two strings
- Array Subset
- C++ Data Types
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