1 files changed, 16 insertions, 0 deletions
diff --git a/day02.bqn b/day02.bqn
new file mode 100644
index 0000000..ae2c60d
--- /dev/null
+++ b/day02.bqn
@@ -0,0 +1,16 @@
+d←•FLines"day02"
+c←⊑¨d
+n←'0'-˜¯1⊑¨d
+
+pos←+´n×'f'=c
+aim←+`n×1-˜"ufd"⊐c
+depth←⊑⌽aim
+•Out pos×depth
+
+depth2←+´n×aim×'f'=c
+•Out pos×depth2
+
+{ # Golfed:
+•Out (p←+´m←n×c=9)×⊑⌽a←+`(n←'0'-˜¯1⊑¨d)×1-˜4‿9‿6⊐c←≠¨d←•FLines"day02"
+•Out p×+´a×m
+}