Day 18

I misread part 2 thinking that 'rcv 0' still shouldn't do anything.
It should. That solved some problems. As in, let it work first try
afterwards.

1 files changed, 41 insertions, 0 deletions

diff --git a/2017/18.in b/2017/18.in
new file mode 100644
index 0000000..8b74206
--- /dev/null
+++ b/2017/18.in
@@ -0,0 +1,41 @@
+set i 31
+set a 1
+mul p 17
+jgz p p
+mul a 2
+add i -1
+jgz i -2
+add a -1
+set i 127
+set p 735
+mul p 8505
+mod p a
+mul p 129749
+add p 12345
+mod p a
+set b p
+mod b 10000
+snd b
+add i -1
+jgz i -9
+jgz a 3
+rcv b
+jgz b -1
+set f 0
+set i 126
+rcv a
+rcv b
+set p a
+mul p -1
+add p b
+jgz p 4
+snd a
+set a b
+jgz 1 3
+snd b
+set f 1
+add i -1
+jgz i -11
+snd a
+jgz f -16
+jgz a -19