<div id="div16"><h4> 16, 合并两个排序的链表 <h4></div> ```javascript /* function ListNode(x){ this.val = x; this.next = null; }*/ function Merge(pHead1, pHead2) { let pMergeHead = null; // write code here if (pHead1 === null) return pHead2; if (pHead2 === null) return pHead1; if (pHead1.val < pHead2.val) { pMergeHead = pHead1; pMergeHead.next = Merge(pHead1.next, pHead2); } else { pMergeHead = pHead2; pMergeHead.next = Merge(pHead1, pHead2.next); } return pMergeHead; } ```