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rohnux_26
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Language Used
C++, C, Python
Coding Score
455
Problem Solved
241
Contest Rating
__
236 points
Contributor
236 points
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1 Point
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100 Point
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1k Point
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0 submissions in current year
SCHOOL (1)
BASIC (49)
EASY (124)
MEDIUM (65)
HARD (2)
- Check the Brackets
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Remove duplicates from an unsorted linked list
- Delete in a Doubly Linked List
- Inorder Traversal
- Bubble Sort
- Selection Sort
- Insertion Sort
- Right View of Binary Tree
- Mirror Tree
- Two Mirror Trees
- 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
- Delete Middle of Linked List
- Find Transition Point
- 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
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Square Root
- Lowest Common Ancestor in a BST
- Binary Search
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Equilibrium index of an array
- Remove every k'th node
- Josephus problem
- Expression Tree
- Max distance between same elements
- Count Occurrence of digit k
- Delete in a Singly Linked List
- Max Level Sum in Binary Tree
- Special Stack
- Level order traversal
- Index of an Extra Element
- Sum of given range
- Level of a Node in Binary Tree
- Max and min element in Binary Tree
- Full Binary Tree
- Symmetric Tree
- Find length of Loop
- Queue Reversal
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Delete Mid of a Stack
- Swap the array elements
- Count the Specials
- Find the Frequency
- First Set Bit
- Check K-th Bit
- Power of 2
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Winner of an election
- Reverse Words
- Minimum indexed character
- Parenthesis Checker
- Generate Binary Numbers
- Minimum Cost of ropes
- N meetings in one room
- Count number of hops
- First Repeating Element
- Check Equal Arrays
- Numbers containing 1, 2 and 3
- Missing in Array
- Adding One
- Non-Repeating Element
- Count the elements
- Maximum Gap
- Find the closest number
- Pairs which are Divisible by 4
- Search in a Row-Column sorted matrix
- Min sum formed by digits
- Minimize the sum of product
- Chocolate Distribution Problem
- Left most and right most index
- Single Number
- Sort in specific order
- Arya's Long String
- Greater on right side
- Second Largest
- Check if array contains contiguous integers
- Number of occurrence
- Longest Common Prefix of Strings
- Two sum -Pairs with 0 Sum
- Inverse Permutation
- At Least K Occurrences
- Find the closest pair from two arrays
- Count the Zeros
- Palindrome String
- Print Bracket Number
- Divisibility by 8
- Swap bits in byte
- Number of 1 Bits
- Lucky Number
- Swap two nibbles in a byte
- Element that appears once where every element occurs twice
- Maximum Product Cutting
- Number Of Open Doors
- Maximize Toys
- Page Faults in LRU
- Trailing zeroes in factorial
- Sum of all prime numbers between 1 and n
- Maximum Diamonds
- Print Pattern
- Array to BST
- Print Diagonally
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Linked List in Zig-Zag fashion
- Quick Sort
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Sum Tree
- Flattening a Linked List
- LCA in Binary Tree
- Two Stacks in an Array
- Largest subarray with 0 sum
- Get Min from Stack
- Remove loop in Linked List
- Maximum Difference
- Palindrome Linked List
- Count distinct elements in every window
- Sort a stack
- Top View of Binary Tree
- Union of Two Linked Lists
- Ancestors in Binary Tree
- Counting elements in two arrays
- Mirror of a given node
- Stock buy and sell
- Kadane's Algorithm
- Indexes of Subarray Sum
- Count the number of possible triangles
- Spirally traversing a matrix
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Kth smallest element
- Activity Selection
- Stickler Thief
- 0 - 1 Knapsack Problem
- Zero Sum Subarrays
- Rotten Oranges
- Sort 0s, 1s and 2s
- Single Among Doubles
- Pythagorean Triplet
- Form the Largest Number
- Super Primes
- Swapping pairs make sum equal
- Longest Subarray with Sum K
- Longest Common Substring
- Rod Cutting
- First negative in every window of size k
- Not a subset sum
- Minimize the Heights II
- Valid Substring
- Permutations of a String
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Sequence of Sequence
- Sieve of Eratosthenes
- Coin Change (Minimum Coins)
- Count ways to N'th Stair(Order does not matter)
- Knapsack with Duplicate Items
- Count distinct pairs with difference k
- Number of paths
- Find Prime numbers in a range
- Jumping Numbers
- Next Permutation
- Rotate Array
- Sort String
- Game of Function
- Print Linked List
- Count Linked List Nodes
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Implement stack using array
- Queue using Linked List
- Queue Using Array
- Replace all 0's with 5
- Preorder Traversal
- First Occurence
- Sum Except First and Last
- Remainder with 7
- Palindromic Array
- Peak element
- Linked List Insertion At End
- Circular Linked List Traversal
- Is Linked List Length Even?
- Sum of Binary Tree
- Insert in Middle of Linked List
- Count Non-Leaf Nodes in Tree
- Bit Difference
- Array Search
- Binary Array Sorting
- Check if a string is Isogram or not
- Binary String
- First n Fibonacci
- Remove consonants from a string
- Type of array
- Segregate Even and Odd numbers
- Immediate Smaller Element
- Sum of distinct elements
- Why is Melody so chocolaty?
- Exceptionally odd
- Ishaan Loves Chocolates
- Array Subset
- Rotating an Array
- Binary representation
- Check for Power
- Set kth bit
- Change all even bits in a number to 0
- LCM And GCD
- Absolute Difference of 1
- Unique Numbers
- Finding Position
- Squares in a Matrix
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