R
ruchikapande
STREAK
01/1477
days
Longest streak/Global longest streak
Language Used
C++, C
Coding Score
369
Problem Solved
119
Contest Rating
__
11 points
Contributor
11 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
2 submissions in current year
SCHOOL (1)
BASIC (8)
EASY (44)
MEDIUM (61)
HARD (5)
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Add all greater values to every node in a BST
- Sum Tree
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Delete a node from BST
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Remove loop in Linked List
- Minimum Spanning Tree
- Rat in a Maze Problem - I
- Closest in BST
- Root to leaf paths sum
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- Find Common Nodes in two BSTs
- Level order traversal
- Binary Tree to CDLL
- Pair Sum in BST
- Root to Leaf Paths
- Construct Tree from Inorder & Preorder
- Normal BST to Balanced BST
- Convert Level Order Traversal to BST
- ZigZag Tree Traversal
- Smallest Positive Missing
- Power Of Numbers
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Union of 2 Sorted Arrays
- Triplet Sum in Array
- Unit Area of largest region of 1's
- Stock span problem
- Next Greater Element
- Lucky Numbers
- Preorder to BST
- X Total Shapes
- Find whether path exist
- Implement Trie
- Rotten Oranges
- Steps by Knight
- Search in Rotated Sorted Array
- Subset Sums
- Print leaf nodes from preorder traversal of BST
- Flood fill Algorithm
- Number of Provinces
- BST to max heap
- BST to greater sum tree
- Connect Nodes at Same Level
- Reverse a linked list
- Inorder Traversal
- Right View of Binary Tree
- Mirror Tree
- Balanced Tree Check
- Left View of Binary Tree
- Queue using two Stacks
- Stack using two queues
- Reverse Level Order Traversal
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Root to leaf path sum
- Lowest Common Ancestor in a BST
- Binary Tree to BST
- Kth largest element in BST
- Find length of Loop
- Delete Mid of a Stack
- Swap the array elements
- Learning Structs
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Longest Consecutive 1's
- Power of 2
- Minimum Number in a sorted rotated array
- Intersection of two sorted arrays
- Anagram
- Reverse Words
- Parenthesis Checker
- Missing in Array
- Intersection of Arrays with Distinct
- String Duplicates Removal
- Left most and right most index
- Count the Zeros
- Palindrome String
- Replace a word
- Reverse Bits
- Party of Couples
- Swap bits
- Form a number divisible by 3 using array digits
- Array to BST
- First and last occurrences of x
- Unique Number I
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