let input

let currIndex = 0

​

function preload() {

  input = loadStrings("input.txt")

}

​

function setup() {

  createCanvas(400, 400);

  rectMode(CENTER)

  textAlign(CENTER, CENTER)

  input = input[0]

}

​

function draw() {

  for (let i = 0; i < 10; i++) {

    background(240, 99, 164);

    noStroke()

    for (let y = 0, c = 1; y < height; y += height / 3, c--) {

      fill(236, 1, 90)

      rect(width / 2, y + height / 6, width - 20, height / 3 - 20)

      textSize(40)

      fill(252, 238, 33)

      text(currFloor + c, width / 2, y + height / 6)

    }

    fill(0)

    textSize(14)

    text(currIndex, 30, 10)

    // Part One

    if (currIndex == input.length) return noLoop()

    // Part Two

    // if (currFloor == -1) return noLoop()

    if (input[currIndex] == "(") currFloor++

    else currFloor--

    currIndex++

  }

}