# Project Euler, Problem 1: 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. # Answer:233168 sum=0...
Multiples of 3 and 5 Problem 1 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. the direct way the answer : defisMutiple(target, divi...
We have recently started with Project Euler problems and will be posting some of the methods that we have used to arrive at a solution for each of the problems. We know only one language, R and hence our solutions are written in R. So let’s start with problem 1. If we list all ...
Find the sum of all the multiples of 3 or 5 below 1000. Answer: public static double count(int max,int count){ int a = 0; double sum =0; for(int i=2;i<max;i++){ if(count*i >= max) break; a = i; } out(a); for(int i=1;i<=a;i++){ sum+=i; } out(sum); re...
answer 4613732 第三题: Largest prime factor Problem 3 The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? 13195的质因数为5,7,13,29,求600851475143的最大质因数. 求因数、判断质数这一块有许多相应的知识,即便是小学生都能知道这题可以...
ProblemBox.Text = sol.MyProblem; SolutionBox.Text = Convert.ToString(sol.MyAnswer); ExecutionTimeBox.Text = sol.MyTimeElapsed; } } } usingSystem;usingSystem.Diagnostics;usingSystem.Collections.Generic;namespaceProjectEuler{classSolver{//NOTE:int goes up to 2 billion before overflowing//NOTE:long...
Problem 66、 Ordering[First[x/.FindInstance[x^2-#*y^2==1&&x>0&&y>0,{x,y},Integers]]&/@(Range[1,1000]/.a_/;IntegerQ@Sqrt@a->2)]//Last Problem 67、 data=URLExecute["https://projecteuler.net/project/resources/p067_triangle.txt","Table"]; ...
我正在编写projecteuler # 14,http://projecteuler.net/problem=14,我的代码运行时间太长了。对于初学者有什么建议或提示吗?代码:/// P 浏览0提问于2013-01-16得票数 1 回答已采纳 1回答 C#项目学习时要练习 晚上好,我目前正在学习Treehouse、Pluralsight和上的C#。我想得到一些关于我可以开始工作的小的简单...
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#14时出现分段错误EN这是问题所在：https://projecteuler.net/problem=14用python解决 Project Euler ...