def int_to_string(num): if num == 0: return 'zero' elif num == 1: return 'one' elif num == 2: return 'two' elif num == 3: return 'three' elif num == 4: return 'four' elif num == 5: return 'five' elif num == 6: return 'six' elif num == 7: return 'seven' elif num == 8: return 'eight' elif num == 9: return 'nine' else: return 'not a valid number' num = int(input()) print(int_to_string(num))

def int_to_string(num):
    if num == 0:
        return 'zero'
    elif num == 1:
        return 'one'
    elif num == 2:
        return 'two'
    elif num == 3:
        return 'three'
    elif num == 4:
        return 'four'
    elif num == 5:
        return 'five'
    elif num == 6:
        return 'six'
    elif num == 7:
        return 'seven'
    elif num == 8:
        return 'eight'
    elif num == 9:
        return 'nine'
    else:
        return 'not a valid number'
num = int(input())
print(int_to_string(num))