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krahets
2023-03-23 18:56:56 +08:00
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chapter_searching/hashing_search.md
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@@ -45,7 +45,7 @@ comments: true
=== "Python"
```python title="hashing_search.py"
def hashing_search_array(mapp: Dict[int, int], target: int) -> int:
def hashing_search_array(mapp: dict[int, int], target: int) -> int:
""" 哈希查找（数组） """
# 哈希表的 key: 目标元素，value: 索引
# 若哈希表中无此 key ，返回 -1
@@ -163,7 +163,7 @@ comments: true
=== "Python"
```python title="hashing_search.py"
def hashing_search_linkedlist(mapp: Dict[int, ListNode], target: int) -> Optional[ListNode]:
def hashing_search_linkedlist(mapp: dict[int, ListNode], target: int) -> ListNode | None:
""" 哈希查找（链表） """
# 哈希表的 key: 目标元素，value: 结点对象
# 若哈希表中无此 key ，返回 None