publicclassSolution {/***@paramnum: a rotated sorted array *@return: the minimum number in the array*/publicintfindMin(int[] num) {if(num ==null|| num.length == 0)returnInteger.MIN_VALUE;intlb = 0, ub = num.len
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. You may assume no duplicate exists in the array. 二、分析 这题难度有,因为他默认的是数组中所有的元素是不同的。只...
mid 和start 比较 mid > start : 最小值在左半部分。 mid < start: 最小值在左半部分。 无论大于还是小于,最小值都在左半部分,所以 mid 和start 比较是不可取的。 mid 和end 比较 mid < end:最小值在左半部分。 mid > end:最小值在右半部分。 所以我们只需要把 mid 和end 比较,mid < end 丢...
153 Find Minimum in Rotated Sorted Array 旋转数组的最小值 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...
Suppose a sorted array is rotated at some pivot unknown to you beforehand. 0 1 2 4 5 6 7might become4 5 6 7 0 1 2). Find the minimum element. You may assume no duplicate exists in the array. 思路: 有序数组旋转后,如果mid元素比low大,则左边有序,右边乱序,考虑最左元素是否最小元素...
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
画图: minimum肯定在右半部分最下面那个数。我们可以先取array最右边的数,然后跟middle 比,如果比middle大证明我们在右边,如果比middle小证明我们在...
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. ...
println("Minimum element in the array : "+findMinimumElementRotatedSortedArray(arr,0,arr.length-1,5)); } public static int findMinimumElementRotatedSortedArray(int[] arr,int low,int high,int number) { int mid; while(low<high) { mid=low + ((high - low) / 2); if(arr[mid] > arr...
57. Minimum Element in Sorted & Rotated Array Write a program in C to find the minimum element in a sorted and rotated array. Expected Output : The given array is : 3 4 5 6 7 9 2 The minimum element in the above array is: 2 ...