Reverse the arrayeasy
Find the maximum and minimum element in an arrayeasy
Find the kth max and min element of an arrayeasy
Given an array which is sorted, but after sorting some elements are reversed. Sort it in O(nlogn)easy
Move all the negative elements to one side of the arrayeasy
Find the Union and Intersection of the two sorted arrayseasy
Write a program to cyclically rotate an array by oneeasy
Find Largest sum contiguous Subarray (Kadane's Algorithm)medium
Minimise the maximum difference between heightsmedium
Minimum no. of Jumps to reach end of an arraymedium
Find duplicate in an array of N+1 Integersmedium
Merge 2 sorted arrays without using Extra spacehard
Kadane's Algorithm, negative numbermedium
Sort an array of 0s, 1s and 2seasy
Subarrays with equal 0s, 1s and 2smedium
Product of array except itselfmedium
Find the missing number in a given integer array of 1 to neasy
Find a triplet that sum to a given valuemedium
Trapping Rain water problemhard
Chocolate Distribution Problemeasy
Smallest Subarray with sum greater than a given valuemedium
Three way partitioning of an array around a given valuemedium
Minimum swaps required bring elements less equal K togethermedium
Minimum no. of operations required to make an array palindromemedium
Median of 2 sorted arrays of equal sizehard
Median of 2 sorted arrays of different sizehard