# #zadachya s biletom
bilet_num = [int(value) for value in input()]
Sum = 0
Sum2 = 0
for num in bilet_num:
    Sum += (int(str(num)[0:3]))
    print (num)
    for num in bilet_num:
        print (num)
        Sum2 += (int(str(num)[3:]))
    if Sum == Sum2:
        print('Счастливый')
    else:
        print ('Обычный')

 # другой вариант / задача с билетом
bilet_num = list(int(value) for value in input())
Sum = 0
Sum_1 = 0
for num in bilet_num[:3]:
    Sum = Sum + num
for num in bilet_num[3:]:
    Sum_1 = Sum_1 + num
if Sum == Sum_1:
    print ("Счастливый")
else: 
    print("Обычный")