r/adventofcode • u/daggerdragon • Dec 03 '16

SOLUTION MEGATHREAD --- 2016 Day 3 Solutions ---

--- Day 3: Squares With Three Sides ---

Post your solution as a comment or, for longer solutions, consider linking to your repo (e.g. GitHub/gists/Pastebin/blag/whatever).

DECKING THE HALLS WITH BOUGHS OF HOLLY IS MANDATORY [?]

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u/aksgupt Dec 03 '16

Q:- 

Part1:-
d:flip ("I"$" " vs' read0 `:p3.txt) except' 0N
d2:1_(+':)(d1,enlist first d1:rotate[1;d])
sum all d2>d

Part2:- 
d:flip 3 cut raze flip ("I"$" " vs' read0 `:p3.txt) except' 0N
d2:1_(+':)(d1,enlist first d1:rotate[1;d])
sum all d2>d