一、题目描述Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).Find the minimum element...
分类:
编程语言 时间:
2014-10-17 23:10:36
阅读次数:
347
Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).Find the minimum element.You m...
分类:
其他好文 时间:
2014-10-17 21:50:35
阅读次数:
215
[leetcode]Find Minimum in Rotated Sorted Array...
分类:
其他好文 时间:
2014-10-17 12:02:06
阅读次数:
124
题目描述:Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).Find the minimum element....
分类:
其他好文 时间:
2014-10-17 01:12:13
阅读次数:
279
Add Date 2014-10-15Find Minimum in Rotated Sorted ArraySuppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7mi...
分类:
编程语言 时间:
2014-10-17 00:31:13
阅读次数:
233
很眼熟。。。就是一个二分。。。class Solution {public: int findMin(vector &num) { int size = num.size() - 1; int l = 0; int r = size; w...
分类:
其他好文 时间:
2014-10-16 12:35:22
阅读次数:
180
Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).Find the minimum element.You m...
分类:
其他好文 时间:
2014-10-16 12:24:52
阅读次数:
225
https://oj.leetcode.com/problems/search-in-rotated-sorted-array/一个被旋转的数组,要求二分搜索查询一个数。修改二分搜索可以完成。注意可以通过A[l]A[r]时,中间有一个间断点。可以通过A[mid]>A[r]来判断中点与旋转中心的位置关...
分类:
编程语言 时间:
2014-10-14 05:02:17
阅读次数:
222
Follow up for "Search in Rotated Sorted Array":
What if duplicates are allowed?
Would this affect the run-time complexity? How and why?
Write a function to determine if a given target is in the...
分类:
其他好文 时间:
2014-10-12 16:06:48
阅读次数:
185
题意:一个已经排序好的数组,被按某个位置旋转了一次,给定一个值target,在该旋转后的数组里查找该值。
思路:二分查找
难点在于确定往数组的哪一半段继续二分查找
设起点、中间点、终点分别为 start、middle、end (采用前闭后开的区间表示方法
如果target = A[middle] return middle
如果A[middle] >= A[start],则[start,...
分类:
其他好文 时间:
2014-10-10 23:15:44
阅读次数:
219