My day 13 is here: <https://github.com/jorispz/aoc...

# advent-of-code

[Joris PZ]

My day 13 is here: https://github.com/jorispz/aoc-2018/blob/master/src/commonMain/kotlin/P13.kt

No interesting constructs that others haven't posted earlier, though I am quite pleased with

private val turns = sequenceOf(Turn.LEFT, Turn.STRAIGHT, Turn.RIGHT).infinite().iterator()

Today's timings also nothing surprising (first/best of 25 in ms): JVM 182/13, JS 206/75, native 1048/995

[littlelightcz]

this .infinite() is your own implementation?

[Joris PZ]

Yes, this was part of my Day 1 solution where you had to keep looping over the same set of frequencies: https://kotlinlang.slack.com/archives/C87V9MQFK/p1543658226002600?thread_ts=1543647542.002000&amp;cid=C87V9MQFK

[littlelightcz]

Wow that's pretty awesome! I didn't know there's a yieldAll() 🙂 nice, I am borrowing this! 😁

[littlelightcz]

I've mentioned that in: https://youtrack.jetbrains.net/issue/KT-25110 🙂