cd_ip = int(input("Countdown from: "))
print()
print()
print()

while cd_ip !=0 :   
    print("     ", cd_ip)
    cd_ip -= 1
    if cd_ip == 0:
        print("     ", cd_ip)
        print()
        print()
        print()
        print("-----***-----    Blastoff !!!    -----***-----")
        print()
        print()
        print()
        break
    else:
        continue