merge-two-sorted-lists

merge-two-sorted-lists


将两个升序链表合并为一个新的 升序 链表并返回。新链表是通过拼接给定的两个链表的所有节点组成的。 



 



示例 1:



输入:l1 = [1,2,4], l2 = [1,3,4]
输出:[1,1,2,3,4,4]


示例 2:



输入:l1 = [], l2 = []
输出:[]


示例 3:



输入:l1 = [], l2 = [0]
输出:[0]


 



提示:




  • 两个链表的节点数目范围是 [0, 50]

  • -100 <= Node.val <= 100

  • l1l2 均按 非递减顺序 排列


Report Page