Assume you have an array of length n initialized with all 0’s and are given k update operations. Each operation is represented as a triplet: [startInd ...

Given an unsorted array of integers, find the length of longest continuous increasing subsequence (subarray). ExampleNo.1Input: [1,3,5,4,7] Output: 3 ...

We define a harmounious array as an array where the difference between its maximum value and its minimum value is exactly 1. Now, given an integer arr ...

Given an integer array, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be ...

Given a non-empty string s, you may delete at most one character. Judge whether you can make it a palindrome. ExampleNo.1Input: “aba” Output: True No. ...

Given an integer array with even length, where different numbers in this array represent different kinds of candies. Each number means one candy of th ...

In MATLAB, there is a very useful function called ‘reshape’, which can reshape a matrix into a new one with different size but keep its original data. ...

Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an inte ...

Say you have an array for which the i-th element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may compl ...

Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may comple ...