poojarani24
STREAK
00/1469
days
Longest streak/Global longest streak
105 points
Contributor
105 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (1)
BASIC (38)
EASY (101)
MEDIUM (95)
HARD (8)
- Longest Even Length Substring
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Rearrange a linked list
- Add 1 to a Linked List Number
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Insert in Sorted Circular Linked List
- Count BST nodes that lie in a given range
- Merge Sort
- Quick Sort
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Sum Tree
- Connect Nodes of Levels
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Delete a node from BST
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Two Stacks in an Array
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Get Min from Stack
- Gas Station
- Linked List to Binary Tree
- Check if subtree
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Strongly Connected
- BST with Dead End
- Count distinct elements in every window
- Sort a stack
- Top View of Binary Tree
- Level order traversal
- Merge Sort for Linked List
- Ancestors in Binary Tree
- Root to Leaf Paths
- Isomorphic Trees
- Children Sum in a Binary Tree
- Diagonal sum in binary tree
- Check if two Nodes are Cousins
- Count set bits
- Reverse array in groups
- Possible Words From Phone Digits
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Count Inversions
- Indexes of Subarray Sum
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- K Sized Subarray Maximum
- Stickler Thief
- Minimum number of jumps
- Longest Increasing Subsequence
- Longest Common Subsequence
- Equal Sum Partition
- Zero Sum Subarrays
- Rotten Oranges
- Print Anagrams Together
- Sort 0s, 1s and 2s
- Equal Sum
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Form a palindrome
- Longest Subarray with Sum K
- Smallest distinct window
- Longest substring with distinct characters
- Longest Substring with K Uniques
- Subset with no pair sum divisible by K
- Permutations of a String
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Count ways to N'th Stair(Order does not matter)
- Subset Sums
- Number of paths
- Find the Safe Position
- Next Permutation
- Longest Repeating Subsequence
- Find the string in grid
- Floyd Warshall
- Geek and the base
- 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
- Split a Linked List into two halves
- Delete in a Doubly Linked List
- Inorder Traversal
- Check for BST
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Maximum Width of Tree
- Height of Binary Tree
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Delete Middle of Linked List
- Decimal Equivalent of Binary Linked List
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Stack using Linked List
- Implement stack using array
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Nodes without a Sibling
- Lowest Common Ancestor in a BST
- Level Order Line by Line
- BST Keys in a Range
- Odd even level difference
- Binary Tree to BST
- Remove every k'th node
- Leaves at Same Level or Not
- Third largest element
- Match specific pattern
- Josephus problem
- Longest Consecutive Subsequence
- Delete in a Singly Linked List
- Kth largest element in BST
- Array Duplicates
- Special Stack
- Insert in a Sorted List
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Perfect Binary Tree
- Full Binary Tree
- Maximum Node Level
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Exchange the Leaf Nodes
- Delete Mid of a Stack
- Min Heap implementation
- Max and Second Max
- Decimal to binary
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Equilibrium Point
- Array Leaders
- Reverse Words
- Minimum indexed character
- Non Repeating Character
- Parenthesis Checker
- N meetings in one room
- Count number of hops
- Reach a given score
- Check Equal Arrays
- Missing in Array
- Pairs of equals Sum
- Find the closest number
- Pairs which are Divisible by 4
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Chocolate Distribution Problem
- Remove Consecutive Characters
- Sort in specific order
- Remove Duplicates
- Longest Common Prefix of Strings
- First Repeated Character
- Two sum -Pairs with 0 Sum
- Print an array in Pendulum Arrangement
- At Least K Occurrences
- Palindrome String
- Print Bracket Number
- Is Binary Number Multiple of 3
- Armstrong Numbers
- Toggle bits in the given range
- Shortest path from 1 to n
- Page Faults in LRU
- Print Pattern
- Sum of dependencies in a graph
- Rotate Array
- Geek and the equation
- Print Linked List
- Find Length of Linked List
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Replace all 0's with 5
- Preorder Traversal
- First Occurence
- Search a node in BST
- Linked List Insertion At End
- Minimum element in BST
- Circular Linked List Traversal
- Is Linked List Length Even?
- Count Non-Leaf Nodes in Tree
- Binary String
- First n Fibonacci
- Type of array
- Check for subsequence
- Remove vowels from string
- Immediate Smaller Element
- Uncommon characters
- Reversing the vowels
- Repeated Character
- Upper Case Conversion
- Merge two strings
- Rotating an Array
- Extract Maximum
- Binary representation
- Find the fine
- House Robber
- Sum of Digit is Palindrome or not
- Reverse digits
- Binary number to decimal number
- Absolute Difference of 1
- Series AP
- Sum of divisors
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy