题解 | #寻找峰值#
寻找峰值
http://www.nowcoder.com/practice/fcf87540c4f347bcb4cf720b5b350c76
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# 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 nums int整型一维数组
# @return int整型
#
class Solution:
def findPeakElement(self , nums: List[int]) -> int:
# write code here
new_nums = [float('-inf')] + nums + [float('-inf')]
for i in range(len(new_nums)):
if new_nums[i] > new_nums[i - 1] and new_nums[i] > new_nums[i + 1]:
return i - 1
