# 123
# 69
# 6
# 123
# 69
# 6
# 123


fn id (n)
	return n


f = id
println(f(123))
println(f(69))
println(f(f(f(f(f(1 + 2 + 3))))))


fn id2 (n)
	return n

println(id2(123))
println(id2(69))
println(id2(id2(id2(id2(id2(1 + 2 + 3))))))


println(id(id2)(123))