Address review feedback (3 comments)

Author: orbisai0security

backtracking/all_permutations.py

@@ -44,7 +44,7 @@ def create_state_space_tree(
     index_used: list[int],
 ) -> None:
     """
-    Creates a state space tree to iterate through each branch using DFS.
+    Generate a state space tree for the given sequence.
     We know that each state has exactly len(sequence) - index children.
     It terminates when it reaches the end of the given sequence.