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. ...
defperfect_numbers(m):sum=0foriinrange(1,m):ifm%i==0:sum=sum+ireturnsumn=int(input('请输入一个整数:'))ifn==perfect_numbers(n):print(f"{n}是一个完美数。")else:print(f"{n}不是一个完美数。") n=int(input('请输入一个整数:'))i=1sum=0whilei<n:ifn%i==0:sum=sum+ii=i+1...
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...
In the above code, a function named‘is_perfect’is created; now, call this function with value 496, as shown below. is_perfect(496) Look, you, it says,‘The given number is a perfect number’. So, to know whether the number is perfect, you are just passing it to the functionis_...
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 复制 classSolution:defcheckPerfectNumber(self,num:int)->bool:sum=1tmp=numifnum==0or num==1:returnFalsewhilenum%2==0:num/=2sum+=num+tmp/numreturnsum==tmp ...
We define the Perfect Number is a positive integer that is equal to the sum of all its positive divisors except itself. Now, given an integer n, write a function that returns true when it is a perfect number and false when it is not. ...
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. ...
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 ...
Install Rust toolchain and Python 3.9+. It is recommended to use rustup to install Rust toolchain and update it with rustup update periodically.Clone the code, create and activate a virtual environment.git clone https://github.com/light-curve/light-curve-python.git cd light-curve-python/light...