Problem Statement In this problem we are given a number and we have to check whether it is an ugly number or not. Given that ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Also 1 is typically treated as an ugly number. Example 6 true …
Problem Statement In Max Consecutive Ones problem a binary array is given. We have to find the maximum number of consecutive ones present in the given array. The input array will only contain 0 and 1. Example [1,1,0,1,1,1] 3 Explanation: The first two digits or the last three digits are …
Problem Statement In this problem there are houses in a street and House robber has to rob these houses. But the problem is that he can’t rob more than one house successively i.e which are adjacent to each other. Given a list of non-negative integers representing the amount of money …
Problem Statement The problem is to check whether a number is happy number or not. A number is said to be happy number if replacing the number by the sum of the squares of its digits, and repeating the process makes the number equal to 1. if it does not …
Problem statement In the problem ” Sort Array By Parity II,” we are given a parity array where all the elements are positive integers. The array contains an even number of elements. The array contains an equal number of even and odd elements. Our task is to rearrange the elements …
This post is on Lemonade Change Leetcode Solution Problem statement In the problem ” Lemonade Change” there is a queue of customers. They want to buy lemonade from us which costs 5 rupees. The customers can give us 5 rupees, 10 rupees, or 20 rupees. We want to return the …
This post is on Find the Smallest Divisor given a Threshold Leetcode Solution Problem statement In the problem ” Find the Smallest Divisor Given a Threshold” we are given a nums array and a threshold value. A variable “result” is defined as the sum of all answers when elements in …
This post is on Maximize Sum Of Array After K Negations Leetcode Solution Problem statement In the problem ” Maximize Sum Of Array After K Negations” we are given an array arr and a value K. The array consists of integer values. We can change the value of arr[i] to …
This post is on Valid Perfect Square Leetcode Solution Problem statement In the problem “Valid Perfect Square” we are given a number “num” and we need to check if this number is a perfect square or not. We have to check this without using the built-in sqrt function. If the …
Problem statement In the problem ” Average Salary Excluding the Minimum and Maximum Salary” we are given a salary array. where each element in the array represents the salary of different employees. Each value in the array is unique. Our task is to calculate the average salary of the employee …