update generate file with tool import

Author: Jiezhi

generate_file.py

@@ -23,6 +23,7 @@
 See: 
 
 \"\"\"
+from tool import *
 
 
 def test():

src/tool/__init__.py

@@ -7,7 +7,11 @@
 """
 
 import collections
+import bisect
+
+from collections import defaultdict, Counter, deque
 from typing import List, Optional
+from functools import cache, lru_cache
 
 
 null = None