[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

data_structures/advanced_trie.py

@@ -174,13 +174,13 @@ def _delete_helper(self, node: TrieNode, word: str, index: int) -> bool:
     def _find_node(self, word: str) -> Optional[TrieNode]:
         """
         Find the node corresponding to the given word.
-        
+
         Args:
             word: Word to find node for
-            
+
         Returns:
             TrieNode if found, None otherwise
-            
+
         Examples:
             >>> trie = Trie()
             >>> trie.insert("hello")
@@ -230,12 +230,12 @@ def _collect_words(
     ) -> None:
         """
         Collect all words from a given node.
-        
+
         Args:
             node: Current trie node
             current_word: Current word being built
             words: List to collect words into
-            
+
         Examples:
             >>> trie = Trie()
             >>> trie.insert("hello")

data_structures/segment_tree.py

@@ -107,17 +107,17 @@ def query(self, left: int, right: int) -> int:
     def _query(self, node: int, start: int, end: int, left: int, right: int) -> int:
         """
         Internal query method.
-        
+
         Args:
             node: Current node index
             start: Start of current segment
             end: End of current segment
             left: Left boundary of query
             right: Right boundary of query
-            
+
         Returns:
             Result of the operation over the range
-            
+
         Examples:
             >>> st = SegmentTree([1, 2, 3, 4, 5])
             >>> st._query(0, 0, 4, 1, 3)
@@ -261,15 +261,15 @@ def _range_update(
     ) -> None:
         """
         Internal range update method with lazy propagation.
-        
+
         Args:
             node: Current node index
             start: Start of current segment
             end: End of current segment
             left: Left boundary of update
             right: Right boundary of update
             delta: Value to add to the range
-            
+
         Examples:
             >>> lst = LazySegmentTree([1, 2, 3, 4, 5])
             >>> lst._range_update(0, 0, 4, 1, 3, 2)