def setup():
    global scoreInt, rectX, rectY, rectPressed,rectSize
    size(500, 500)
    scoreInt = 0
    rectX = width / 2 - 50
    rectY = width / 2 - 50
    rectSize = 100
    rectPressed = False

def draw():
    global scoreInt, rectX, rectY, rectPressed, rectSize
    background(0,0,0)
    textSize(20)
    text ("Your score: " + str(scoreInt), 50, 50)
    rect(rectX, rectY, rectSize, rectSize)
    if rectPressed == True:
        scoreInt += 20
        rectSize = random(50, 200)
        rectX = random(width - 100)
        rectY = random(height - 100)
        rectPressed = False

def mousePressed():
    global scoreInt, rectX, rectY, rectPressed
    if mouseX >= rectX and mouseY >= rectY and mouseX <= rectX +rectSize and mouseY <= rectY +rectSize and mouseButton == LEFT:
        rectPressed = True
    else:
        scoreInt += 10