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
题意：找到插入的位置
思路：二分基础题
class Solution {public:int searchInsert(int A[], int n, int target) {if (n == 0) return 0;int left = 0, right = n;while (left < right) {int mid = left + right >> 1;if (A[mid] == target) return mid;if (A[mid] > target)right = mid;else left = mid + 1;}return left;}};
，在那里，有我们特有的记忆，亲情之忆、
