K largest element

Cube Sum Pairs

Copy and Reverse the array

Left Rotations of An Array

Binary Array Sorting

Hotel Floors

Product array puzzle

Maximum of minimum for every window size

Relative Sorting

Linear Probing

Positive Negative Pair

Chess Tournament

Ninja Fight

Generate Binary Numbers

Count distinct elements in every window

Missing number in Arithmetic progression

Replace each element of Array with its corresponding rank

Minimum and Maximum Cost to buy N Candies

Sort an array in wave form

Count all sub-arrays having sum divisible by k

Search for integers with given difference and at given distance

Count Distinct Element in Every K Size Window

Longest subset zero sum

Stocks are profitable

Duplicate in array