package main

import "fmt"

func main() {
    A := [5]float64{0, 1, 0, 0, 0}

loop:
    A[4] = 0

loop2:
    A[2] = A[3]
    A[3] += A[1]
    A[4] = A[3] * A[3]

    if A[4] < 10 {
        goto loop2
    }
    A[3] = A[2]
    A[1] *= 0.1
    A[0]++
    if A[0] < 10 {
        goto loop
    }

    fmt.Printf("%d!\n", A[3])
}