Coding Questions on Array

Search In A Sorted Array EASY

Given a sorted array of integers, check if given key is present in it?

Array
Longest Subarray With Zero Sum MEDIUM

Given an array of integers, find the length of the longest subarray whose sum is 0.

Array Binary Search
Search In A Rotated Sorted Array MEDIUM

Given a sorted array of integers rotated k times, check if given key is present in it?

Array Binary Search
Pair That Adds Up To Given Number MEDIUM

Given an array of integers and a sum, find a pair that adds up to the sum given.

Array


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EASY MEDIUM HARD