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shanecharles/aoc-2017-day3-part1-ring.fs

Last active December 6, 2017 01:30
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Initial ring generation for advent of code 2017 day 3 part 1.
Raw
aoc-2017-day3-part1-ring.fs
let rings =
seq {
yield (0,1)
yield! Seq.unfold
(fun (i, previous) ->
let ringId = i + 1
let m = (ringId, (ringId * 2 * 4) + previous)
Some (m,m)) (0,1) }
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