BEGIN { x=1 }
function inc() {
  i = (c%40)
	A[c+1] = (i==x-1||i==x||i==x+1) ? "█" : "░"
	c+=1
}
{ inc() }
$1 == "addx" {
	inc()
	x+=$2
}
END {
	for (i=0;i<=5;i++) {
		r = ""
		for (j=1;j<=40;j++) {
			r = r A[i*40+j]
		}
		print r
	}
}