Leetcode 237. delete nodes in the linked list

Please write a function , be used for Delete a specific node in the single linked list . When designing functions, you need to pay attention to , You can't access the head node of the linked list head , Direct access only The node to be deleted .

The topic data ensures that the nodes to be deleted Not the end node .

Example 1：

 Input ：head = [4,5,1,9], node = 5
 Output ：[4,1