alt

# 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
#
# 
# @param rotateArray int整型一维数组 
# @return int整型
#
class Solution:
    def minNumberInRotateArray(self , rotateArray: List[int]) -> int:
        # write code here
        if len(rotateArray)==0:return None
        if len(rotateArray)==1:return rotateArray[0]
        res=rotateArray[0]
        for i in range(len(rotateArray)):
            if rotateArray[i] <res:
                res=rotateArray[i]
        return res