Only prompt for additional puzzle 2 input if required

src/day_2/mod.rs

@@ -148,7 +148,7 @@ impl Create for Puzzle {
             } else {
                 Self::default_opcodes()
             },
-            required_output: if opt.prompt {
+            required_output: if opt.prompt && opt.puzzle == 2 {
                 Self::prompt_for_required_output()
             } else {
                 Self::default_required_output()