schoolTimetable.js

const lessonList = [...]
const timeslotRange = [...]
const roomRange = [...]
const timeTable = new TimeTable()
const timeLimit = 5000
const startTime = new Date()
                   
let currentTime = startTime
let bestScore = 0

while (currentTime - startTime < timeLimit) {
  for (const lesson of lessonList) {
    const timeslot = pickOne(timeslotRange)
    const room = pickOne(room)
    lesson.set(timeslot, room)
    timeTable.add(lesson)
  }

  const score = timeTable.calculateScore()

  if (score > bestScore) {
    bestScore = score
  }

  currentTime = new Date()
}