Y by
In a sequence
consisting of
distinct numbers a pair
with
is called ascending if
and descending if
. Determine the largest positive integer
with the property that every sequence of
distinct numbers has at least
non-overlapping ascending pairs or at least
non-overlapping descending pairs.










This post has been edited 2 times. Last edited by parmenides51, Dec 3, 2022, 7:39 PM