EugenyB

<build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.0</version>
        <configuration>
          <release>11</release>
        </configuration>
      </plugin>

EugenyB

import java.io.File

import kotlin.math.sqrt

fun main(args: Array<String>) {
    val (K, L) = File("rect.in").bufferedReader().readLine().split(" ").map(String::toInt)

    val b = 2 * K - L
    val d = 1.0*b * b - 4 * K
    val x1 = ((-b - sqrt(d)) / 2).toInt()+1

EugenyB

--module-path "c:\Program files\Java\javafx-sdk-11\lib" --add-modules=javafx.controls,javafx.fxml

EugenyB

package util;

import java.io.IOException;
import java.io.Serializable;


import javax.enterprise.context.ApplicationScoped;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import javax.inject.Named;

EugenyB

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.company</groupId>
    <artifactId>tomcatspeedment</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

EugenyB

<Context>

<Resource name="jdbc/test1"
          auth="Container"
          type="javax.sql.DataSource"
          username="username"
          password="password"
          driverClassName="com.mysql.jdbc.Driver"
          url="jdbc:mysql://localhost:3306/test1"
          maxTotal="8"

EugenyB

CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON * . * TO 'newuser'@'localhost';
FLUSH PRIVILEGES;

EugenyB

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">

</web-app>

EugenyB

#include <iostream>

using namespace std;

struct node {
    int key;
    node *left;
    node *right;
};

EugenyB

void chooseSort(int a[], int size){
    for(int i=0; i < size-1; i++){
        int nmin = i;
        for(int j=i+1; j<size; j++){
            if(a[j]<a[nmin])nmin = j;
        }
        if(i != nmin){
            int t = a[nmin];
            a[nmin] = a[i];
            a[i] = t;