Name

fus ro dah

Rank in Institute

#209

Courses Attended

Overall Coding Score: 346

Monthly Coding Score: 346

Weekly Coding Score: 0

- Pythagorean Triplet
- Permutations of a given string
- Missing number in array
- Number of paths
- Convert array into Zig-Zag fashion
- Reverse array in groups
- Check if two arrays are equal or not
- Check if string is rotated by two places
- Find first repeated character
- Find the element that appears once in sorted array
- First element to occur k times
- Uncommon characters
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Implement Stack using Linked List
- Implement Queue using Linked List
- Implement strstr
- Implement Atoi

- Anagram
- Reverse words in a given string
- Activity Selection
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Longest Distinct characters in string
- N meetings in one room
- Remove Duplicates
- Maximum sum increasing subsequence
- Subarray with given sum
- Leaders in an array
- Equilibrium point
- Chocolate Distribution Problem
- Flood fill Algorithm
- Roman Number to Integer
- Find all pairs with a given sum
- Check if frequencies can be equal
- Smallest window in a string containing all the characters of another string
- Element with left side smaller and right side greater
- Array Subset of another array
- Swapping pairs make sum equal
- Minimum indexed character
- Reverse a linked list
- Rotate a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Add two numbers represented by linked lists
- Detect Loop in linked list
- Diameter of Binary Tree
- Check for Balanced Tree
- Heap Sort
- Nth node from end of linked list
- Left View of Binary Tree
- Merge two sorted linked lists
- Queue using two Stacks
- Stack using two queues
- Level order traversal in spiral form
- DFS of Graph
- BFS of graph
- Determine if Two Trees are Identical
- Lowest Common Ancestor in a BST
- Binary Heap Operations
- Largest subarray of 0's and 1's
- Largest subarray with 0 sum
- Josephus problem
- Check if Linked List is Palindrome
- Count distinct elements in every window
- Maximum path sum
- Symmetric Tree

- Kadane's Algorithm
- Parenthesis Checker
- Trapping Rain Water
- Minimum Platforms
- Stock buy and sell
- Largest Number formed from an Array
- Longest Palindrome in a String
- Relative Sorting
- Maximum of all subarrays of size k
- Sorting Elements of an Array by Frequency
- Special Keyboard
- Form a palindrome
- Longest consecutive subsequence
- Coin Piles
- Circle of strings
- Next larger element
- Combination Sum - Part 2
- Kth smallest element
- Longest Common Substring
- Snake and Ladder Problem
- Recursively remove all adjacent duplicates
- Shortest Source to Destination Path
- Find whether path exist
- Rearrange characters
- First non-repeating character in a stream
- K
^{th}largest element in a stream - Water Overflow
- Zero Sum Subarrays
- Floyd Warshall
- Array Pair Sum Divisibility Problem
- Rotten Oranges
- Longest Common Prefix in an Array
- Reverse a Linked List in groups of given size.
- Check for BST
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Connect Nodes at Same Level
- Flattening a Linked List
- Detect cycle in a directed graph
- Topological sort
- Print a Binary Tree in Vertical Order
- Merge K sorted linked lists
- Find the number of islands
- Get minimum element from stack
- Serialize and Deserialize a Binary Tree
- Circular tour
- Remove loop in Linked List
- Implementing Dijkstra | Set 1 (Adjacency Matrix)
- LRU Cache
- Minimum Swaps to Sort