06a: parameterise main block by length of marker

diff --git a/06/06a.bqn b/06/06a.bqn
index e60bdb11a2b2dd622a4215cdc504e80e473a80ec..0860fc17cd5aaa4048aa34fcf658713b4b9b2622 100644 (file)
--- a/06/06a.bqn
+++ b/06/06a.bqn
@@ -1 +1 @@
-•Show {4+⊑(/⟜(↕≠))(∧´∊)˘4↕𝕩}¨•file.Lines ⊑•args
+•Show 4{𝕨+⊑(/⟜(↕≠))(∧´∊)˘𝕨↕𝕩}¨•file.Lines ⊑•args