1 files changed, 23 insertions, 0 deletions
diff --git a/2020/day-01/day-01.raku b/2020/day-01/day-01.raku
new file mode 100644
index 0000000..7ab6c49
--- /dev/null
+++ b/2020/day-01/day-01.raku
@@ -0,0 +1,23 @@
+#!/usr/bin/env raku
+
+my @inputs;
+@inputs = "input".IO.lines>>.Int;
+
+while pop @inputs -> $num_1 {
+    my Int $diff = 2020 - $num_1;
+    for @inputs -> $num_2 {
+        say "Part 1: ", $num_2 * $num_1 if $diff == $num_2;
+    }
+}
+
+@inputs = "input".IO.lines>>.Int;
+for @inputs -> $num_1 {
+    for @inputs -> $num_2 {
+        for @inputs -> $num_3 {
+            if 2020 == $num_1 + $num_2 + $num_3 {
+                say "Part 2: ", ($num_1 * $num_2 * $num_3);
+                exit;
+            }
+        }
+    }
+}