leetcode算法题解(Java版)-13-经典反转链表
一、简单二分搜索 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 in order. You may assume no duplicates in the array. Here are few examples.[1,3,5,6], 5 → 2[1,3,5,6], 2 → 1[1,3,5,6], 7 → 4[1,3,5,6], 0 → 0 思路 题目很简单,二分就能通过 代码 public class Solution { public int searchInsert(int[] A, int target) { //二分查找 int left = 0; int right = A.length-1; while(left<=right){ int mid = (left+right)/2; if(A[mid]==target...