Update 0707.设计链表.md

2021-12-19 23:00:56 +08:00 · 2021-12-19 23:00:56 +08:00 · b2f6e0c272
parent 40a2906abf
commit b2f6e0c272
1 changed files with 3 additions and 0 deletions
--- a/problems/0707.设计链表.md
+++ b/problems/0707.设计链表.md
@ -706,6 +706,9 @@ func (this *MyLinkedList) AddAtIndex(index int, val int) {
 		head = head.Next
 		index--
 	}
+	if index > 0 {
+		return
+	}
 	node := &Node{
 		Val: val,
 		//node.Next = MyLinkedList[index]