码迷,mamicode.com
首页 > 其他好文 > 详细

Find Minimum in Rotated Sorted Array

时间:2014-10-16 12:24:52      阅读:225      评论:0      收藏:0      [点我收藏+]

标签:style   blog   color   io   os   ar   for   sp   div   

Suppose a sorted array is rotated at some pivot unknown to you beforehand.

(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).

Find the minimum element.

You may assume no duplicate exists in the array.

 

 1 public class Solution {
 2     public int findMin(int[] num) {
 3         if(num == null || num.length == 0) return 0;
 4         int str = 0, end = num.length - 1;
 5         while(str < end){
 6             int mid = (str + end) / 2;
 7             if(num[mid] < num[end]){
 8                 end = mid;
 9             }else{
10                 str = mid + 1;
11             }
12         }
13         return num[str];
14     }
15 }

 

Find Minimum in Rotated Sorted Array

标签:style   blog   color   io   os   ar   for   sp   div   

原文地址:http://www.cnblogs.com/reynold-lei/p/4028374.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!