Răspuns :
consecutive crescatoare:
123, 234, 345, 456, 567, 678, 789
consecutive descrescatoare:
210, 321, 432, 543, 654, 765, 876, 987
123, 234, 345, 456, 567, 678, 789
consecutive descrescatoare:
210, 321, 432, 543, 654, 765, 876, 987