赞同 0添加评论 九章算法助教团队精选 更新于 6/9/2020, 7:04:17 PM python3class Solution: """ @param num: an integer @return: returns true when it is a perfect number and false when it is not """ def checkPerfectNumber(self, num): # write your code here if ...
LeetCode 507. Perfect Number A perfect number is a positive integer that is equal to the sum of its positive divisors, excluding the number itself. A divisor of an integer x is an inte...[leetcode] 507. Perfect Number @ python 原题We define the Perfect Number is a positive integer...
Python program to print perfect numbers from the given list of integers # Define a function for checking perfect number# and print that numberdefcheckPerfectNum(n):# initialisationi=2sum=1# iterating till n//2 valuewhilei<=n //2:# if proper divisor then add it.ifn % i==0:sum+=...
Perfect Number【LeetCode】 题目: 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...【leetcode】(python) 367. Valid Perfect Square有效的完全数 有效的完全数 Description...
定义Perfect Number是一个正整数,它等于除了它自己之外的所有正除数的总和。现在,给定一个整数n,编写一个函数,当它是一个完美数字时返回true,否则返回false。 解法:直接解就可以。注意处理num是1的时候。还有技巧是,只计算num/2就可以,如果能整除就把除数和结果都累加。
Python Code:# Define a function named 'perfect_number' that checks if a number 'n' is a perfect number def perfect_number(n): # Initialize a variable 'sum' to store the sum of factors of 'n' sum = 0 # Iterate through numbers from 1 to 'n-1' using 'x' as the iterator for x...
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Want a full break down? Check out this post onhow to make a Python random number guessing game. Starter Code: import random number = random.randint(1, 100) # Computer picks a number attempts = 0 while True: guess = input("Guess a number between 1 and 100: ") ...
ThePython Data Modelmakes a distiction between immutable and mutable types: immutable: bool, int, float, complex, str, tuple, bytes, frozenset mutable: list, set, dict, classes, ... (most other types) Immutable Type In the code below variableaandbboth reference the same tuple value (4, ...