Start catching up after vacation.

data/day14a.txt

@@ -0,0 +1,102 @@
+SHPPPVOFPBFCHHBKBNCV
+
+HK -> C
+SP -> H
+VH -> K
+KS -> B
+BC -> S
+PS -> K
+PN -> S
+NC -> F
+CV -> B
+SH -> K
+SK -> H
+KK -> O
+HO -> V
+HP -> C
+HB -> S
+NB -> N
+HC -> K
+SB -> O
+SN -> C
+BP -> H
+FC -> V
+CF -> C
+FB -> F
+VP -> S
+PO -> N
+HN -> N
+BS -> O
+NF -> H
+BH -> O
+NK -> B
+KC -> B
+OS -> S
+BB -> S
+SV -> K
+CH -> B
+OB -> K
+FV -> B
+CP -> V
+FP -> C
+VC -> K
+FS -> S
+SS -> F
+VK -> C
+SF -> B
+VS -> B
+CC -> P
+SC -> S
+HS -> K
+CN -> C
+BN -> N
+BK -> B
+FN -> H
+OK -> S
+FO -> S
+VB -> C
+FH -> S
+KN -> K
+CK -> B
+KV -> P
+NP -> P
+CB -> N
+KB -> C
+FK -> K
+BO -> O
+OV -> B
+OC -> B
+NO -> F
+VF -> V
+VO -> B
+FF -> K
+PP -> O
+VV -> K
+PC -> N
+OF -> S
+PV -> P
+PB -> C
+KO -> V
+BF -> N
+OO -> K
+NV -> P
+PK -> V
+BV -> C
+HH -> K
+PH -> S
+OH -> B
+HF -> S
+NH -> H
+NN -> K
+KF -> H
+ON -> N
+PF -> H
+CS -> H
+CO -> O
+SO -> K
+HV -> N
+NS -> N
+KP -> S
+OP -> N
+KH -> P
+VN -> H