defis_perfect_number(num):ifsum_of_factors(num)==num:returnTrueelse:returnFalsedefsum_of_factors(num):sum=0foriinrange(1,num):ifnum%i==0:sum+=ireturnsumfornuminrange(1,1001):ifis_perfect_number(num):print(num) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. ...
定义函数perfect_number: 函数perfect_number接收一个参数limit,其默认值为1000。完美数是指一个数恰好等于它的所有正的真因子(即除了自身以外的约数)之和。 创建空列表用于存储完美数: 在函数内部,我们需要一个空列表来存储所有找到的完美数。 使用循环遍历从1到limit的所有整数: 我们将使用一个for循环来遍历...
这是一道leetcode题(No.507),我前段时间写过一个解,在leetcode平台上已通过: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 classSolution:defcheckPerfectNumber(self,num:int)->bool:sum=1tmp=numifnum==0or num==1:returnFalsewhilenum%2==0:num/=2sum+=num+tmp/numreturnsum==tmp 已知完美数...
You can install and run these tools against your code to find opportunities to improve the code efficiency. Ultimately, the choice of a profiler depends on your specific use case. You can use cProfile and timeit from the Python standard library for quick checks that don’t require installing ...
LeetCode 0279. Perfect Squares完全平方数【Medium】【Python】【BFS】 Problem LeetCode Given a positive integern, find the least number of perfect square numbers (for example,1, 4, 9, 16, ...) which sum ton. Example 1: Input: n = 12Output: 3Explanation: 12 = 4 + 4 + 4. ...
In the exercise above the code defines a function named "perfect_number()" that determines whether a given number 'n' is a perfect number. It iterates through numbers from 1 to 'n-1' to find factors of 'n' and calculates their sum. Finally, it checks if the sum of factors is ...
We use an automated processes to find bugs. In the issue trackers for other decompilers, you will find a number of bugs we've found along the way. Very few to none of them are fixed in the other decompilers. The code in the git repository can be run from Python 2.4 to the latest...
The simplest way to find and print prime numbers from 1 to N in Python is by using basic iteration and checking for each number’s divisibility. Let me show you an example and the complete code. Example: Here is the complete Python code to print prime numbers from 1 to n in Python. ...
方法 Count Number Of One Bits 计算一位的个数 Gray Code Sequence 格雷码序列 Highest Set Bit 最高设置位 Index Of Rightmost Set Bit 最右边设置位的索引 Is Even 甚至 Is Power Of Two 是二的幂 Numbers Different Signs 数字不同的迹象 Reverse Bits 反向位 Single Bit Manipulation Operations 单位操作...
TextEdit is the default editor that opens Python files (the ones that end with .py). However, one of the first things you need is to find another text editor. TextEdit writes files in a non-ASCII format, which is a burden when you are trying to write code. Not to mention that the...