Day20 Day21 C WIP

day20/input.txt

@@ -0,0 +1,58 @@
+%db -> cq
+%rj -> gp, nd
+%ff -> bk
+%rc -> gp
+%bk -> tv
+%xz -> tf, bn
+%gs -> bn
+%ps -> rs, gp
+%jr -> gp, cg
+&pm -> vf
+%pn -> pp, rt
+%nv -> jr
+%rs -> nv
+%kz -> mj
+%nd -> rc, gp
+%nm -> rt, db
+%dg -> rt, xl
+%vg -> gn
+%hc -> vr
+%ft -> lf, bn
+%mj -> hc, cz
+%vb -> ft
+%qd -> cz, sz
+%pp -> rt
+%cq -> rt, vg
+%sr -> vb
+%lf -> vx, bn
+%lh -> pn, rt
+%ls -> sl, cz
+%tv -> gp, rj
+%tf -> sr, bn
+&mk -> vf
+%bs -> rt, lh
+%vx -> bn, gs
+&bn -> fs, bv, vb, mk, sr, bz, cf
+%rr -> ls
+%bv -> xz
+%hp -> bs, rt
+&pk -> vf
+%cg -> rq
+%gn -> rt, dg
+&cz -> hc, kz, rr, hf, sh
+%sl -> cz, kz
+broadcaster -> sh, nm, ps, fs
+%cf -> bv
+&vf -> rx
+&rt -> pk, xl, nm, vg, db
+%xl -> hp
+%sh -> rr, cz
+%bz -> cf
+%fz -> dn, cz
+&gp -> rs, nv, pm, cg, ff, bk, ps
+%fs -> bz, bn
+&hf -> vf
+%vr -> cz, qd
+%rq -> gp, ff
+%sz -> cz, fz
+%dn -> cz