FindMinimumInRotatedSortedArray

problem

  1. Find Minimum in Rotated Sorted Array

Medium

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 exists in the array.

Example 1:

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>Input: [3,4,5,1,2] 
>Output: 1

Example 2:

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>Input: [4,5,6,7,0,1,2]
>Output: 0

key

solution

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public int findMin(int[] nums) {
for (int i = 0; i < nums.length - 1; i++) {
if (nums[i] > nums[i + 1]) {
return nums[i + 1];
}
}
return nums[0];
}

perfect

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I'm the perfect
but this problem will harder in the next problem