给定一个特殊升序数组,即一个排序好的数组,把前边的若干的个数,一起移动到末尾,找出最小的数字。 解法一 其实之前已经在 33 题 解法一中写过这个解法了,这里直接贴过来。 求最小值,遍历一遍当然可以,不过这里提到了有序数组,所以我们可以采取二分的方法去找,二分的方法就要保证每次比较后,去掉一半的元素。 这...
Leetcode Find Minimum in Rotated Sorted Array 题目大意: 对一个有序数组翻转, 就是随机取前K个数,移动到数组的后面,然后让你找出最小的那个数。注意,K有可能是0,也就是没有翻转。 毫无疑问,遍历一次肯定能够找到,但这样时间复杂度是O(n)。假设你在面试的时候遇到这种问题,你这样回答面试官肯定不会惬意的。
153. Find Minimum in Rotated Sorted Array 题目 Suppose an array sorted in ascending order 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 min element. You may assume no duplicate exists in the array. Example ...
153. Find Minimum in Rotated Sorted Array(旋转数组的最小数字)(leetcode) Suppose an array sorted in ascending order 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 ...
Can you solve this real interview question? Find Minimum in Rotated Sorted Array - Suppose an array of length n sorted in ascending order is rotated between 1 and n times. For example, the array nums = [0,1,2,4,5,6,7] might become: * [4,5,6,7,0,1,2] if
假设一个按照升序排列的有序数组从某未知的位置旋转。 (比如 0 1 2 4 5 6 7 可能变成 4 5 6 7 0 1 2)。 找到其中最小的元素。 你可以假设数组中不存在重复的元素。 详见:https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/description/ ...
Description Suppose an array sorted in ascending order 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. The array m…
Notice that rotating an array [a[0], a[1], a[2], ..., a[n-1]] 1 time results in the array [a[n-1], a[0], a[1], a[2], ..., a[n-2]]. Given the sorted rotated array nums of unique elements, return the minimum element of this array. ...
上一题是没有重复的数字,这一题有重复数字,完全和offer上一样。代码如下: classSolution(object):deffindMin(self,nums):""" :type nums: List[int] :rtype: int """iflen(nums)==0:return-1iflen(nums)==1:nums[0]left=0right=len(nums)-1printleftprintrightifnums[left]<nums[right]:returnnum...
In this post, we will see how to find minimum element in sorted and rotated array. Problem: You are given an sorted and rotated array as below: 1 2 3 int arr[]={16,19,21,25,3,5,8,10}; If you note that array is sorted and rotated. You need to find minimum element in ab...