Name

Devendra singh khurana

Rank in Institute

#182

Courses Attended

Campus Ambassador

Other Profile Link

Overall Coding Score: 193

Monthly Coding Score: 0

Weekly Coding Score: 0

- Count Leaves in Binary Tree
- Anagram of String
- Left Rotate Matrix K times
- URLify a given string
- Print first n Fibonacci Numbers
- Find the Highest number
- First and last occurrences of X
- Positive and negative elements
- Find k-th character in string
- Missing number in array
- Shortest path from 1 to n
- Majority Element

- Delete N nodes after M nodes of a linked list
- Height of Spiral Tree
- Diagonal Sum In Binary Tree
- Linked List that is Sorted Alternatingly
- Counting elements in two arrays
- Root to Leaf Paths
- Level of a Node in Binary Tree
- Ancestors in Binary Tree
- Union of Two Linked Lists
- Convert Ternary Expression to Binary Tree
- Index Of an Extra Element
- Peak element
- Print all nodes that don't have sibling
- Transform to Sum Tree
- Diameter of Binary Tree
- K distance from root
- Reverse a linked list
- Pairs with Positive Negative values
- Prime number of set bits
- Check if array contains contiguous integers with duplicates allowed
- Number of Groups
- Star elements
- Common Subsequence
- Chocolate Station
- Sum of Lengths of Non-Overlapping SubArrays
- Find n-th Fortunate Number
- Minimal moves to form a string
- Stickler Thief
- Save Ironman
- Reverse words in a given string
- Rod Cutting
- Sum of two numbers represented as arrays
- Numbers with same first and last digit
- Shortest distance in infinite tree
- Finding the numbers

- Kth element in Matrix
- Print a Binary Tree in Vertical Order
- Maximum difference between node and its ancestor
- Connect Nodes at Same Level
- Leftmost and rightmost nodes of binary tree
- Construct Tree from Preorder Traversal
- First non-repeating character in a stream
- Kadane's Algorithm
- Parenthesis Checker
- Aditya and his building blocks
- Subset Sum Problem
- Largest Number formed from an Array
- Stock span problem
- Maximum Tip Calculator
- X Total Shapes
- Array Pair Sum Divisibility Problem
- Smallest window in a string containing all the characters of another string
- Smallest distinct window
- Geek collects the balls
- Steps by Knight
- Maximum sum Rectangle
- Coin Change

Published Count(2)