<@U12FY8XH7> d2 part 1 would be more concise by us...

# advent-of-code

[holgerbrandl]

@andyb d2 part 1 would be more concise by using max min instead of folding. See my solution above.

[andyb]

That's fair enough. I debated how many entries would be in the list & so went with a solution that I could be sure ran in O(n) time.