import io
import mem

main() {
	length := 5
	address := mem.alloc(length)
	address[0] = 'H'
	address[1] = 'e'
	address[2] = 'l'
	address[3] = 'l'
	address[4] = 'o'
	io.write(1, address)
	mem.free(address)
}