Reverse Array

Pair Sum Equals Number

Floor and Ceil

Largest Sum Subarray

Missing Number

Odd Occuring Number

Sort by Frequency

First and Second Smallest

Majority Element

Difference between elements

Arrange Even and Odd

Closest Sum Elements

Distinct Elements

First Repeating Number

Common Elements in Arrays

Smallest Missing Number

Max Adjacent Sum

Find Occurrences of Number

Rotate Image

Distance Between Numbers

Pair with given difference

Product Array Puzzle

Replace Elements

First Repeating Element

Move Zeroes to End

Pythagorean Triplets

Maximum Average Subarray

Subarray Sum Equal to X

Leaders in Array

Largest Pair Sum

Segregate 0s 1s and 2s

Find Duplicates

Consecutive Elements Check

Triplet with given Sum

Binary Search in Sorted Array

Fixed point in sorted array

Reorder Elements by Indexes

Merging two sorted arrays

Find next greater number

Reorder array using given indexes

Count of triplets with sum less than given value

Merge two sorted arrays

Subarray and Subsequence

Rearrange array maximum minimum form

Find the lost element from a duplicated array

Count minimum steps to get the given array

Maximum element in an array which is increasing and then decreasing

Minimum number of jumps to reach the end of an array

Subarray with given sum

Length of Longest Increasing Subsequence

Smallest positive number missing unsorted array

The Celebrity Problem

Sorted subsequence of size 3

Partition Problem

Find pair with given difference

Maximum length of chain pairs

Four elements that sum to given

Maximum circular subarray sum

Count possible triangles

Longest Increasing Subsequence

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Tug of War

Counting Sort

Maximum Repeating Number

Positive Negative Arrangement

Find a Peak element

Elements More Than n/k

Max Product Subsequence

Longest Bitonic subarray in an array

Number of smaller elements on right side

Implement two stacks in an array

Maximum sum increasing subsequence

Find the two numbers with odd occurrences in an unsorted array

Largest subarray with equal number of 0's and 1's

Maximum product subarray

Replace every element with the greatest on the right side in an array

Sorting a k sorted array

Find the row with maximum number of 1's

Shuffle a given array

Iterative Implementation of quick sort

Arrange given numbers to form the biggest number

Pancake sorting

Pancake sorting Problem

Maximum Subarray Sum using Divide and Conquer

Merge Overlapping Intervals

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Sort Elements by frequency

Print all possible combinations of r elements in a given array of size n

Monotonically increasing function

Minimum element in a sorted and rotated array

Merge k Sorted Arrays

Flip Zeroes for Consecutive 1's

Least Average Subarray

Longest span with same sum in two binary arrays

Form minimum number from given sequence of D's and I's

Number of strictly increasing subarrays

Minimum difference between any two elements in an array

Number of pairs with given sum

Make Array Palindrome

Dynamic Programming, Longest Bitonic SubSequence