File: root - text - article - 2020 - 01 - string-compression.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 | 330 Views, 20985 Search Bots | 87 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 | 330 Views, 20985 Search Bots | 87 Words
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Hi, here's your problem today. This problem was recently asked by Twitter:
Given an array of characters with repeats, compress it in place. The length after compression should be less than or equal to the original array.
Example:
Input: ['a', 'a', 'b', 'c', 'c', 'c']
Output: ['a', '2', 'b', 'c', '3']
Here's a starting point:
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 | 330 Views, 20985 Search Bots | 87 Words Given an array of characters with repeats, compress it in place. The length after compression should be less than or equal to the original array.
Example:
Input: ['a', 'a', 'b', 'c', 'c', 'c']
Output: ['a', '2', 'b', 'c', '3']
Here's a starting point:
class Solution(object):
def compress(self, chars):
# Fill this in.
print Solution().compress(['a', 'a', 'b', 'c', 'c', 'c'])
# ['a', '2', 'b', 'c', '3']
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