1 files changed, 18 insertions, 0 deletions
diff --git a/src/2015/day2/aoc.h b/src/2015/day2/aoc.h
new file mode 100644
index 0000000..72402cf
--- /dev/null
+++ b/src/2015/day2/aoc.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "common.h"
+
+namespace aoc2015 {
+
+struct box {
+  int l;
+  int w;
+  int h;
+};
+
+box parse_day2(line_view lv);
+int min_day2(box);
+int surface(box);
+int day2(line_view);
+
+} // namespace aoc2015