题目地址: leetcode.cn/problems/se…
思路:二分查找。注意边界条件。
上代码:
class Solution {
public int searchInsert(int[] nums, int target) {
int left=0;
int right=nums.length-1;
while(left<=right){
int mid=(right+left)/2;
if(nums[mid]<target) {
left=mid+1;
} else {
right=mid-1;
}
}
return left;
}
}