摘要：题目描述：Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted 阅读全文

摘要：题目描述：Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 出错： 阅读全文