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BASIC (30)
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Add Number Linked Lists
Detect Loop in linked list
Quick Sort
Delete without head pointer
Intersection in Y Shaped Lists
Merge two sorted linked lists
Two Stacks in an Array
The Celebrity Problem
Remove loop in Linked List
Palindrome Linked List
Find triplets with zero sum
Sort a stack
Peak element
Insert in Sorted way in a Sorted DLL
Pairwise swap of nodes in Linked List
Swap Kth nodes from ends
Count set bits
Gray to Binary Conversion
Maximum AND Value
Tower Of Hanoi
Reverse array in groups
Smallest Positive Missing
Power Of Numbers
Maximum occured integer
Wave Array
Rearrange Array Alternately
Rearrange an array with O(1) extra space
Maximum Index
Stock buy and sell
Rotate Array
Check if array is sorted and rotated
Kadane's Algorithm
Majority Element
Binary Array Sorting
Count Inversions
Two Repeated Elements
Union of 2 Sorted Arrays
Indexes of Subarray Sum
Count the number of possible triangles
Triplet Sum in Array
Merge Without Extra Space
Merge three sorted arrays
Make Matrix Beautiful
Boolean Matrix
Spirally traversing a matrix
Search in a sorted Matrix
Rotate by 90 degree
Determinant of a Matrix
Subarray range with given sum
Stock span problem
Next Greater Element
Kth smallest element
Minimum Platforms
Minimum Jumps
Stickler Thief
Lucky Numbers
Allocate Minimum Pages
Nth Catalan Number
Count only Repeated
Longest Subarray Of Evens And Odds
Maximum Water Between Two Buildings
Flip Bits
First and Last Occurrences
Permutations of a String
Unique Number II
Matchsticks game
Subset Sums
Game of Chocolates
Find the Safe Position
Fraction Trouble
Possible Split
Find Length of Linked List
Identical Linked Lists
Who has the majority?
Strongest Neighbour
Array insert at index
Array insert at end
Operations on Stack
Absolute Value
Convert Celsius To Fahrenheit
Quadratic Equation Roots
Bit Difference
Number is sparse or not
Binary To Gray Code Conversion
Print 1 To N Without Loop
Array Search
Sorted Array Search
Left Index
Adding two matrices
Multiply the matrices
Sum of Digits of a Number
Power Using Recursion
Fibonacci Using Recursion
Addition Under Modulo
Multiplication Under Modulo
Reverse a String
Print Linked List
Betting game
Print 1 to n without using loops
Naughty Geek
String Operation
Reverse a linked list
Frequency in a Linked List
Delete in a Doubly Linked List
Bubble Sort
Insertion Sort
Kth from End of Linked List
Find Transition Point
Remove Duplicates from a Sorted Linked List
Stack using Linked List
Implement stack using array
Square Root
Insertion at doubly linked list
Josephus problem
Minimum distance in an Array
Three way partitioning
More than n/k Occurrences
Counting Sort
Find length of Loop
Delete Mid of a Stack
Predict the Column
Get min at pop
Max and Second Max
First Set Bit
Rightmost different bit
Check K-th Bit
Factorial Of Number
Digits In Factorial
GP Term
Primality Test
Longest Consecutive 1's
Exactly 3 Divisors
Mean And Median of Array
Modular Inverse
Power of 2
Swap odd and even bits
Minimum adjacent difference in a circular array
Frequencies in a Limited Array
Equilibrium Point
Array Leaders
Count 1's in binary array
Floor in a Sorted Array
Minimum Number in a sorted rotated array
Roof Top
Intersection of two sorted arrays
Closet 0s 1s and 2s
Sort by Absolute Difference
Sum of upper and lower triangles
Print Matrix in snake Pattern
Transpose of Matrix
Interchanging the rows of a Matrix
Reversing the columns of a Matrix
Matrix Boundary Traversal
Exchange matrix columns
Count Non-Repeated Elements
Print Non-Repeated Elements
Winner of an election
Removing consecutive duplicates
Removing consecutive duplicates - 2
Parenthesis Checker
Minimum Cost of ropes
Count Digits in a Number
Digital Root
Power Set Using Recursion
Pattern searching
First Repeating Element
Positive Negative Pair
Missing in Array
Is Linked List Sorted
Join Two Linked Lists
Is The Doubly Linked List Circular
Find Middle of Circular Doubly Linked List
Missing And Repeating
Move All Zeroes to End
Rotate Bits
Number of occurrence
Palindrome String
Nth Fibonacci Number
Number Game
Print Pattern
Minimum Difference in an Array
Print N to 1 without loop
Geekina loves order
Special Array
Wave Array
Clone List with Next and Random
LRU Cache
String Permutations
Trapping Rain Water
Max Circular Subarray Sum
Histogram Max Rectangular Area
Median of Two sorted arrays
Next Smallest Palindrome
Edit Distance
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