Remove wall from Sokoban state

Maumagnaguagno · Nov 16, 2023 · 85de3c5 · 85de3c5
1 parent 38a07c0
commit 85de3c5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/sokoban/external.rb b/examples/sokoban/external.rb
@@ -7,7 +7,7 @@ def problem(state, tasks, *args)
     storage = state['storage']
     deadlocks = state['deadlock'] = []
     map = []
-    state['wall'].each {|wall,|
+    state.delete('wall').each {|wall,|
       x, y = wall.delete_prefix('p').split('_')
       (map[y.to_i] ||= [])[x.to_i] = true
     }