From 9ea97eac92a2228a06a06f95a72deab7d80be7d9 Mon Sep 17 00:00:00 2001 From: Deven <63876261+devenperez@users.noreply.github.com> Date: Thu, 19 Jan 2023 22:07:29 -0500 Subject: [PATCH] Create README - LeetHub --- 24-swap-nodes-in-pairs/README.md | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 24-swap-nodes-in-pairs/README.md diff --git a/24-swap-nodes-in-pairs/README.md b/24-swap-nodes-in-pairs/README.md new file mode 100644 index 0000000..f410f5b --- /dev/null +++ b/24-swap-nodes-in-pairs/README.md @@ -0,0 +1,29 @@ +
Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list's nodes (i.e., only nodes themselves may be changed.)
+ ++
Example 1:
+
+Input: head = [1,2,3,4] +Output: [2,1,4,3] ++ +
Example 2:
+ +Input: head = [] +Output: [] ++ +
Example 3:
+ +Input: head = [1] +Output: [1] ++ +
+
Constraints:
+ +[0, 100].0 <= Node.val <= 100