# Python中改写类成员需要用self.__class__.引用 self.__class__.primes.append(x) #是否达到目标并退出 if maxpri and x>=maxpri: break if length and len(self.primes)>=length: breakif __name__ == '__main__': max = 100 pri = Prime(max*max) print str(pri.primes)有了上面求素数...
class Prime: primes = [2] def __init__(self, maxpri): self.expandList(maxpri) def testNumber(self, x): """ 根据已知素数表用筛法进行测试x """ assert type(1)==type(x) #x必须是整数 if x<2: return False isPri = True for p in self.primes: if p*p>x: #只需测试被sqrt(x)...
Python学习日志 - 4.操作列表(习题解答) 4-1比萨 4-2动物 4-3数到20 4-4一百万 4-5计算1~1000000的总和 4-6奇数 4-7 3的倍数 4-8立方 4-9立方解析 4-10切片 4-11你的比萨和我的比萨...projecteuler#4 Largest palindrome product * Palindrome.php /** * Largest palindrome product * ...
Project Euler doesn't miss it. Problem 9: Special Pythagorean triplet: task There exists exactly one Pythagorean triplet for which a + b + c = 1000. Find the product abc. key point Euclid's foluma, primitive solutions programming aspect mathematical operations, flow of the excution class ...
用Python解答 ProjectEuler问题(4) E004 A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 99. Find the largest palindrome made from the product of two 3-digit numbers....
Euler #21)EN用python解决 Project Euler 问题 记录 由于比较擅长java 对python相对陌生，就用python...
Project Euler Solutions Solutions to some of the problems found here, https://projecteuler.net/ in python! Setup Install virtualenv pip install virtualenv Create a new virtualenv, activate it, and install requirements virtualenv venv source venv/bin/activate pip install -r setup/requirements.txt ...
用Python解答 ProjectEuler问题(2) E002 Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be: 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ......
用Python解答 ProjectEuler问题(5) 简介:E005 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. E005 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder....
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