Python 刷Leetcode题库，顺带学英语单词（36）

Find Minimum in Rotated Sorted Array

Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand.    [#153]

(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.

Examples:
Input: [3,4,5,1,2]
Output: 1
Input: [4,5,6,7,0,1,2]
Output: 0

Find Minimum in Rotated Sorted Array II

Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand.    [#154]

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

Find the minimum element.

The array may contain duplicates.

Examples:
Input: [1,3,5]
Output: 1
Input: [2,2,2,0,1]
Output: 0