triplets

Being a single parent means juggling multiple roles, from provider to nurturer, and while mother and Reddit user Perfect_Phone9777 has been raising not one, but three kids, she’s been providing them everything they need.However, when the girls, who are triplets, approached their 16th birthday, they wanted to do something special, individually. The mom broke down the numbers and their needs amounted to $4,000 — a sum she just didn’t have.After the family failed to find a compromise, the woman made a post on the ‘Am I the…

Having kids and becoming parents can be a joyous thing full of love, fulfillment, and many revelations. Children help you see things differently. Through having them you learn a lot about yourself, your relationship, and the world around you.In this story, the children flipped their mom’s life upside down even before being born. They revealed a new side of her husband that completely changed how she felt about him. She though she’s been through the worst with him already and they were as close as ever, but, apparently,…

Given an array arr consisting of integer elements, find the number of triplets having distinct indices i, j, k where i < j < k, such that arr*arr = arr + arr.Examples:Input: arr = {4, 4, 3, 12, 24, 36}   Output: 4Explanation: There are 4 such pairs (4, 4, 12), (3, 12, 24), (3, 12, 24), (4, 12, 36) such that arr*arr=arr+arrInput: arr = {3, 16, 32, 2, 8, 12, 14, 28}         Output: 2Explanation: There are 2 such pairs (3, 16, 32), (3, 14, 28) such that  arr*arr = arr + arrNaive Approach: To solve the problem follow…

Ella, Gracie and Willan Faris landed in Spain two years ago to make their feature film debuts in Wes Anderson‘s “Asteroid City,” and like any first-timers, they were excited to meet their costars. Woody from the “Toy Story” franchise. Gru in the “Despicable Me” movies. And Marvel’s Black Widow, even though the triplets haven’t seen any of her superhero flicks yet. “Dad doesn’t let us,” explained Ella, who, like her sisters, turned 8 this month. Faris triplets: Willan, from left, Ella, and Gracie, at home n Orange County…

Given an array arr of positive integers, the task is to find the count of all triplets such that XOR of two equals the third element. In other words count all the triplets (i, j, k) such that arr ^ arr = arr and i < j < k.Examples:Input: arr = {1, 2, 3, 4}Output: 1Explanation: One such triplet exists in this i.e {1, 2, 3} where 1^2 = 3Input: arr = {1, 2, 3, 4, 3, 2, 1}Output: 8 Explanation: All the triplets are as follows: {1, 2, 3}, {1, 2, 3}, {1, 3, 2}, {1, 3, 2}, {2, 3, 1}, {2, 3, 1}, {3, 2, 1}, {3, 2,…

Given counts of x, y, and z, the task is to find the maximum number of triplets that can be made from the count of x, y, and z such that one triplet contains at least one x and at least one y. It is not necessary to use all x, y, and z.Examples:Input: countX = 2, countY = 1, countZ = 3Output: 1Explanation: The first triplet contains one x, one y, and one z.Input: countX = 3, countY = 4, countZ = 1 Output: 2Explanation: The first triplet contains one x, one y, and one z.The second triplet contains two x and one y.Approach:…

Given three arrays arr1, arr2, and arr3 consisting of non-negative integers. The task is to find the bitwise XOR of the XOR of all possible triplets that are formed by taking one element from each array.Examples:Input: arr1 = {2, 3, 1}, arr2 = {2, 4}, arr3 = {3, 5}Output: 0Explanation: All possible triplets are (2, 2, 3), (2, 2, 5), (2, 4, 3), (2, 4, 5), (3, 2, 3), (3, 2, 5), (3, 4, 3), (3, 4, 5), (1, 2, 3), (1, 2, 5), (1, 4, 3), (1, 4, 5). Bitwise XOR of all possible triplets are =(2^2^3) ^ (2^2^5) ^ (2^4^3) ^ (2^4^5) ^…