我用python来做算法解析,以下的算法来自国外知名的网站,每天我都会发一道算法题的解析。有的我能做出来,有的不能做出来,但是我会做到“大胆假设,小心求证”,保证给出启发。 A001. Multiples of 3 and 5 If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 ...
使用Python 解决 Archived Problems - Project Euler 上面的问题 === Problem 1 Multiples of 3 and 5 问题原文If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.Find the sum of all the multiples of 3 ...
1#promble 1: Multiples of 3 and 52RANGE = 10003sum =04num = 35whilenum <RANGE:6ifnum % 3 == 0ornum % 5 ==0:7sum +=num8num += 19print(sum) 但是如果题目把范围扩大一点,例如10000000000。这个时候,如果用C或JAVA解题,已经无法得到正确答案了,因为int的范围为-2147483648~2147483647,sum或nu...
Find the sum of all the multiples of 3 or 5 below 1000. A: #! /usr/bin/env python #method 1 find = reduce(lambda x,y:x+y,[x for x in xrange(3,1000) if not x%3 or not x%5]) print find #method 2 result = 0 for i in range(1,1000): if not i%3 or not i%5: r...
Write a NumPy program (using numpy) to sum all the multiples of 3 or 5 below 100. Pictorial Presentation: Sample Solution: Python Code: # Importing the NumPy library and aliasing it as 'np' import numpy as np # Creating an array 'x' using NumPy's arange function, ...
Multiples of 3 and 5 ''' If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Python: print(sum([xforxinrange(1000)ifx%3==0orx%5==0])) 1.
Courtesy of projecteuler.net(Problem 1) Mathematics Algorithms Solution xxxxxxxxxx 1 <?php 2 3 functionsolution(int$number):int{ 4 return$number;// your code here 5 } Sample Tests xxxxxxxxxx 1 <?php 2 usePHPUnit\Framework\TestCase;
Find the sum of all the multiples of 3 or 5 below 1000. First, I use the C# to solve this one: Code secondly, consider the C++ code: 1 2 3 4 5 6 7 8 9 10 11 12 13 #include<iostream> usingnamespacestd; intmain() {
于是用纸张比划了很多，一通推导，关于此类方程的解法，引申出了线性空间、基、解空间的问题乃至比这个更...