题目
There are n buildings in a line. You are given an integer array heights of size n that represents the heights of the buildings in the line.
The ocean is to the right of the buildings. A building has an ocean view if the building can see the ocean without obstructions. Formally, a building has an ocean view if all the buildings to its right have a smaller height.
Return a list of indices (0-indexed) of buildings that have an ocean view, sorted in increasing order.
解题思路
最右边一定可以看到海加入到结果中，从最右边向前遍历数组，如果当前楼的高度大于结果中最后一个，则加到结果中
代码
class Solution:
def findBuildings(self, heights: List[int]) -> List[int]:
n = len(heights)
res = [n - 1]
for i in range(n - 2, -1, -1):
if heights[i] > heights[res[-1]]:
res.append(i)
return res[::-1]
