harendra4373
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289 points
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289 points
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100 Point
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50 submissions in current year
SCHOOL (0)
BASIC (35)
EASY (82)
MEDIUM (63)
HARD (7)
- Reverse alternate nodes in Link List
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Binary Tree from Inorder and Postorder
- Delete without head pointer
- Intersection in Y Shaped Lists
- Merge two sorted linked lists
- Serialize and deserialize a binary tree
- Kth smallest element in a Matrix
- Remove loop in Linked List
- Multiply two strings
- Palindrome Linked List
- Count distinct elements in every window
- Merge k Sorted Arrays
- Find triplets with zero sum
- Peak element
- Union of Two Linked Lists
- XOR Linked List
- Linked List that is Sorted Alternatingly
- Arrange Consonants and Vowels
- Gray to Binary Conversion
- Reverse array in groups
- Smallest Positive Missing
- Rearrange Array Alternately
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Two Repeated Elements
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Search in a sorted Matrix
- Longest Consecutive Subsequence
- Next Greater Element
- K Sized Subarray Maximum
- Kth largest element
- Kth Smallest
- Radix Sort
- Sort 0s, 1s and 2s
- Paths to reach origin
- Single Among Doubles
- Row with max 1s
- k largest elements
- Longest substring with distinct characters
- K-th element of two Arrays
- First negative in every window of size k
- Maximum difference of zeros and ones in binary string
- First and Last Occurrences
- Sum of Products
- Unique Number II
- Next Permutation
- Maximum sum of hour glass
- Segregate even and odd nodes in a Linked List
- Rohan's Love for Matrix
- Division without using multiplication, division and mod operator
- Remove all occurences of duplicates in a linked list
- Replace elements by its rank in the array
- Index of the First Occurrence of pattern in a text
- Pair Sum in a Sorted and Rotated Array
- Print Linked List
- Find Length of Linked List
- First Occurence
- Palindromic Array
- Linked List Insertion At End
- Is Linked List Length Even?
- Identical Linked Lists
- Insert in Middle of Linked List
- Array Search
- Sorted Array Search
- Reverse a String
- Sum of Array
- Searching in an Array
- Value equal to index value
- Reverse sub array
- String Reversal
- Repeated Character
- First 1 in a Sorted Binary Array
- Elements in the Range
- Last index of One
- Largest Element in Array
- Rotate Array by One
- Array Subset
- Min and Max in Array
- Print first letter of every word in the string
- Check set bits
- Find position of set bit
- Leap Year
- Factorial
- Automorphic Number
- Reverse digits
- Binary number to decimal number
- Closest Number
- Count Squares
- Sorted matrix
- Reverse a linked list
- Node at a given index in linked list
- Linked list of strings forms a palindrome
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Bubble Sort
- Selection Sort
- Insertion Sort
- K distance from root
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Delete Middle of Linked List
- Intersection Sorted Linked Lists
- Remove Duplicates from a Sorted Linked List
- Stack using Linked List
- Binary Search
- Remove every k'th node
- Multiply two linked lists
- Delete in a Singly Linked List
- Three way partitioning
- Delete Alternate Nodes
- Find the Sum of Last N nodes of the Linked List
- Find length of Loop
- Move all zeros to the front of the linked list
- Delete Mid of a Stack
- Swap the array elements
- Xoring and Clearing
- Power of 2
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Check if a string is Isogram or not
- Anagram
- Reverse Words
- Non Repeating Character
- Parenthesis Checker
- Minimum Cost of ropes
- First Repeating Element
- Union of Arrays with Duplicates
- Check Equal Arrays
- Missing in Array
- Product array puzzle
- Search an element in sorted and rotated array
- Missing And Repeating
- Non-Repeating Element
- Maximum no of 1's row
- Sum of elements between k1'th and k2'th smallest elements
- Search in a Row-Column sorted matrix
- Chocolate Distribution Problem
- Find Pair Given Difference
- Permutations in array
- Minimize Difference in Task Priorities
- Bitonic Point
- Remaining String
- Remove Consecutive Characters
- Remove Duplicates
- Same characters in two strings
- Second Largest
- Two Sum - Pair with Given Sum
- Number of occurrence
- Maximum repeating number
- Find missing in second array
- Longest Common Prefix of Strings
- First Repeated Character
- Segregate 0s and 1s
- Element with left side smaller and right side greater
- Merging two unsorted arrays in sorted order
- Palindrome String
- Pair with given sum in a sorted array
- Number of 1 Bits
- Find the Highest number
- Armstrong Numbers
- Reverse Bits
- Nth Fibonacci Number
- Prime Number
- Party of Couples
- Row with Minimum 1s
- Print Pattern
- First and last occurrences of x
- Move Last Element to Front of a Linked List
- Find the first node of loop in linked list
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