c1 = counter(0)
c2 = counter(1)
c3 = counter(0)

c1.display(90, 90)
c2.display(90, 60)
c3.display(180, 60)

wait(1)

while_loop(() => true, delay = 1, () {
    c1++
    c2++
    wait()
    c3 = c1 + c2
})

check_won = !{
    for i in 0..3..9 {
        $.print(i)
    }
}