update leetcode

xiaobinqt · Sep 4, 2023 · 5910eef · 5910eef
1 parent d2e9d14
commit 5910eef
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/book.leetcode/docs/medium/24.md b/book.leetcode/docs/medium/24.md
@@ -74,6 +74,7 @@ func swapPairs(head *ListNode) *ListNode {
 		curr.Next.Next = tmp
 		curr.Next.Next.Next = tmp1
 
+		// 这里也可以直接写成 curr = tmp
 		curr = curr.Next.Next
 	}