mirror of
https://github.com/prdlk/leetcode.git
synced 2026-11-02 21:22:43 +00:00
38 lines
863 B
Python
38 lines
863 B
Python
|
"""
|
||
|
|
84. Largest Rectangle in Histogram
|
||
|
|
Difficulty: Hard
|
||
|
|
https://leetcode.com/problems/largest-rectangle-in-histogram/
|
||
|
|
|
||
|
|
──────────────────────────────────────────────────
|
||
|
|
|
||
|
|
Given an array of integers heights representing the histogram's bar
|
||
|
|
height where the width of each bar is 1, return the area of the
|
||
|
|
largest rectangle in the histogram.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
Example 1:
|
||
|
|
|
||
|
|
Input: heights = [2,1,5,6,2,3]
|
||
|
|
Output: 10
|
||
|
|
Explanation: The above is a histogram where width of each bar is 1.
|
||
|
|
The largest rectangle is shown in the red area, which has an area =
|
||
|
|
10 units.
|
||
|
|
|
||
|
|
Example 2:
|
||
|
|
|
||
|
|
Input: heights = [2,4]
|
||
|
|
Output: 4
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
Constraints:
|
||
|
|
|
||
|
|
• 1 <= heights.length <= 10^5
|
||
|
|
|
||
|
|
• 0 <= heights[i] <= 10^4
|
||
|
|
"""
|
||
|
|
|
||
|
|
class Solution:
|
||
|
|
def largestRectangleArea(self, heights: list[int]) -> int:
|
||
|
|
|