import time import random def counting_sort(arr): max_val = max(arr) count = [0] * (max_val + 1) for num in arr: count[num] += 1 sorted_arr = [] for i in range(len(count)): sorted_arr.extend([i] * count[i]) return sorted_arr def quick_sort(arr): if len(arr) <=...
Per theZen of Python, “there should be one– and preferably only one– obvious way to do it”. This is an aspirational message. There isn’t always one obvious way to do it. The “obvious” way can vary by time, need, and level of expertise. “Pythonic” is a relative term. Rela...
计数排序与桶排序python实现 计数排序与桶排序python实现 计数排序 计数排序原理: 找到给定序列的最小值与最大值 创建一个长度为最大值-最小值+1的数组,初始化都为0 然后遍历原序列,并为数组中索引为当前值-最小值的值+1 此时数组中已经记录好每个值的数量,自然也就是有序的了 例如: 计数排序实现 下面为列...
Python version: 3.12.9 | packaged by Anaconda, Inc. | (main, Feb 6 2025, 18:56:27) [GCC 11.2.0] (64-bit runtime) Python platform: Linux-5.4.0-173-generic-x86_64-with-glibc2.35 Is CUDA available: True CUDA runtime version: 12.3.107 CUDA_MODULE_LOADING set to: LAZY GPU models ...
The Library Reference section on file objects and the time module; Perl Cookbook Recipe 8.2. Get Python Cookbook now with the O’Reilly learning platform. O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers. Star...
KeyError: If a token is not in the given encoding's vocabulary. RuntimeError: If an unexpected error occurs while validating the encoding.Example:import PyTokenCounter as tc import tiktoken from collections import OrderedDict encoding = tiktoken.get_encoding("cl100k_base") tokens = [123,456,...
pid=3811 Permutation Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) 问题描述 In combinatorics a permutation of a set S with N ...Permutation(HDU-3811)(状压DP) In combinatorics a permutation of a set S with N elements is a listing of the elements ...
for-looptime of counting 1st O(max) 2nd O(size) 3rd O(max) 4th O(size) Overall complexity = O(max)+O(size)+O(max)+O(size) = O(max+size) Worst Case Complexity: O(n+max) Best Case Complexity: O(n+max) Average Case Complexity: O(n+max) In all the above cases, the complex...
Allow students time to explore the program and try different values.Introduce some new math functions to students that can be used when creating and comparing their data. Discuss how these new functions were used in the program to get your steps. Refining your ProgramWhen getting the yaw angle...
solution. By employing a function to contain the code, you can avoid having to manually write out theforloop each time and instead usecount_underscores("my_string_")in the rest of your code. While it is feasible to use advanced C++ algorithms, I believe it to be excessive in this ...