ticket = int(input())
# if range(str(ticket)) == 4:
num1 = ((ticket - (ticket % 100000)) // 100000)
num2 = ((ticket%100000 - (ticket % 10000)) // 10000)
num3 = ((ticket%10000 - (ticket % 1000)) // 1000)
num4 = ((ticket%1000 - (ticket % 100))// 100)
num5 = ((ticket%100 - (ticket % 10))// 10)
num6 = (ticket%10)

if num2 == 0 and num1 == 0:
    if num3+num4==num5+num6:
        print("good tocket")
    else:
        print("not good")
else:
    if num1+num2+num3==num4+num5+num6:
        print("good ticket")
    else:
        print("not good")

print(num1,num2,num3,num4,num5,num6)