youssef3wi

import java.util.ArrayList;
import java.util.List;

import static java.lang.Math.random;

/**
 * In this exercise, we will calculate an approximate of π(Pi).
 * <p>
 * The technical is as follows:
 * Take a random point P at coordinate (x, y) such that <code>0 <= x <= 1</code> and <code>0 <= y <= 1</code>.

youssef3wi

/**
* You work in an automated factory and your objective is to write the function that will dispatch the packages to the correct stack,
* according to their volume and mass.
* <p>
* - A package is <b>bulky</b> if its volume (Width x Height x Length) is greater than or equal to 1,000,000 cm³ or when one of
* its dimension is greater or equal than 150 cm.
* - A package is <b>heavy</b> when its mass is greater or equal than 20 kg.
* <p>
* You must dispatch the packages in the following stacks.
* - STANDARD: standard packages (those which are not bulky nor heavy) can be handled normally.

youssef3wi

/**
* <p>
* Rules
* <p>
* You work in an automated factory that controls a robotic arm to move packages. 
* The arm can pick packages from the conveyor belts to form a stack of packages.
* The packages are sorted from the heaviest to the lightest on each of the conveyor belts. 
* Your objective is to pick the heaviest package among the 3 conveyor belts to move it on a stack.
* <p>
* Implement the function solve(weight0, weight1, weight2) that takes 3 integer arguments: weight0, weight1 and weight2.

youssef3wi

SushiNori: Shift Scheduling

SushiNori has a team of chefs to work its two chef stations. The chefs make requests to management for days they prefer to have off each week. You've been asked to determine whether it's possible to arrange the weekly schedule in such a way that all chefs will get to take their preferred days off while keeping the restaurant staffed.

SushiNori is open seven days a week. Each workday consists of two shifts of 8 hours each. There are restrictions on how many hours employees may work:

• No employee may log more than 40 hours in a week.
• No employee may exceed 5 days of work in a week.
• No employee may work more than 8 hours in a day.

youssef3wi

import static java.lang.Integer.parseInt;

public class CodingGame {
    public static void main(String[] args) {
        String number = "34267";

        int result = 0;
        int oddSum = 0;
        for (int idx = 0; idx < number.length(); idx++) {
            int digit = parseInt(number.charAt(idx) + "");

youssef3wi

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * Several microorganisms of different families have been arranged next to each other. Knowing that a microorganism eats its neighbor if it is of a different family and smaller in size, write a program that returns the largest family and its size when the situation reaches an equilibrium.
 *
 * <ul>
 *     Process:
 *     <li>Each microorganism belongs to a family, defined by a letter, and has a size, defined by an integer.</li>

youssef3wi

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class CodingGame {

    private static int getValueOfCoefficient(String value) {
        if (value != null) {
            if (value.isEmpty()) {
                return 1;
            } else if (value.equals("-")) {

youssef3wi

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;

public class CodingGame {
    private static final int A = 'A';
    private static final int Z = 'Z';