1 files changed, 24 insertions, 0 deletions
diff --git a/2019/02/puzzles.lisp b/2019/02/puzzles.lisp
new file mode 100644
index 0000000..9a3acb7
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+++ b/2019/02/puzzles.lisp
@@ -0,0 +1,24 @@
+#!/usr/bin/sbcl --script
+
+(load "../interpreter.lisp")
+
+(defun run-with-noun-and-verb (noun verb ram)
+  (setf (aref ram 1) noun
+        (aref ram 2) verb)
+  (intcode:run ram)
+  (aref ram 0))
+
+;; START PART 1
+(let ((program (intcode:parse "input")))
+  (format t "~d~%" (run-with-noun-and-verb 12 2 program)))
+;; END PART 1 START PART 2
+(let* ((program (intcode:parse "input"))
+       (ram (make-array (length program))))
+  (dotimes (noun 100)
+    (dotimes (verb 100)
+      (loop for i from 0 below (length program)
+            do (setf (aref ram i) (aref program i)))
+      (when (= (run-with-noun-and-verb noun verb ram) 19690720)
+        (format t "~d~%" (+ (* 100 noun) verb))
+        (quit)))))
+;; END PART 2
+\ No newline at end of file