1 files changed, 23 insertions, 0 deletions
diff --git a/AoC2022/01/solver.lisp b/AoC2022/01/solver.lisp
new file mode 100755
index 0000000..ee84450
--- /dev/null
+++ b/AoC2022/01/solver.lisp
@@ -0,0 +1,23 @@
+; run sbcl --load ~/.sbclrc --script solver.lisp
+
+(ql:quickload '(:uiop :fiveam))
+
+(defun elves-rations ()
+    (reduce
+     (lambda (acc value)
+       (if (string= value "")
+           (cons 0 acc)
+           (progn
+             (incf (car acc) (parse-integer value))
+             acc)))
+     (uiop:read-file-lines "input")
+     :initial-value (list 0)))
+
+(fiveam:test results
+  (let ((rations (elves-rations)))
+    ;; calculate the maximum from each elves rations
+    (fiveam:is (= 75622 (apply #'max rations)))
+    ;; calculate the maximum from each elves rations
+    (fiveam:is (= 213159 (apply #'+ (subseq (sort rations #'>) 0 3))))))
+
+(fiveam:run-all-tests)