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2 changes: 1 addition & 1 deletion solutions/206. Reverse Linked List/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ current_node = ?? # ❌ next 指向 prev 之後,舊的 next

3️⃣ 如果有 3 個指標 (`prev_node`, `current_node`, `next_node`):
```python
next_node = next_node.next # 解決 2️⃣ 的問題,先把舊的節點存起來。
next_node = current_node.next # 解決 2️⃣ 的問題,先把舊的節點存起來。
current_node.next = prev_node # 反轉。
prev_node = current_node # 移動 prev 到 current 的位置。
current_node = next_node # 移動 current 到 next_node 的位置。
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