Suppose a sorted array 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.
题意:
给一个数组,找到最小值,数组里没有重复的数字
思路:
逐个比较,留下最小的
class Solution(object):
def findMin(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
minx=nums[0]
n=len(nums)
if n==1:
return nums[0]
for i in range(1,n):
minx=min(minx,nums[i])
return minx