题解 | 寻找峰值
寻找峰值
https://www.nowcoder.com/practice/fcf87540c4f347bcb4cf720b5b350c76
#
# 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:
if len(nums)==1:
return 0
elif len(nums)==2:
return nums.index(max(nums))
else:
for i in range(len(nums)):
if i>=1 and i<=(len(nums)-2):
if nums[i]>nums[i+1] and nums[i]>nums[i-1]:
return i
elif i==(len(nums)-1):
if nums[i]>nums[i-1]:
return i
elif i==0:
if nums[i]>nums[i+1]:
return i