File: root - text - article - 2019 - 11 - tapping-rainwater.txt
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 600 Views, 17749 Search Bots | 85 Words
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Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 600 Views, 17749 Search Bots | 85 Words
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Hi, here's your problem today. This problem was recently asked by Uber:
You have a landscape, in which puddles can form. You are given an array of non-negative integers representing the elevation at each location. Return the amount of water that would accumulate if it rains.
For example: [0,1,0,2,1,0,1,3,2,1,2,1] should return 6 because 6 units of water can get trapped here.
Here's your starting pont:
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Cateogry: Computing | 600 Views, 17749 Search Bots | 85 Words You have a landscape, in which puddles can form. You are given an array of non-negative integers representing the elevation at each location. Return the amount of water that would accumulate if it rains.
For example: [0,1,0,2,1,0,1,3,2,1,2,1] should return 6 because 6 units of water can get trapped here.
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# [0,1,0,2,1,0,1,3,2,1,2,1]
Here's your starting pont:
def capacity(arr):
# Fill this in.
print capacity([0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1])
# 6
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