masahixixi

numbers = []                                                                               
mnumbers = []
mnumbers_rev = []
ans = []
999.downto(1){|down|
  numbers << down
}

numbers.each do |numbers_first|
  numbers.each do |numbers_second|

masahixixi

require "prime"                                                                            
p 600851475143.prime_division.last

masahixixi

a = 1                                                                                      
b = 2 
sum = 0 
ans = 0 
while  sum < 4000000
  if b % 2 == 0
    ans = ans += b
  end 
  sum = a + b
  a = b 

masahixixi

# -*- encoding: utf-8 -*-
require 'twitter'

CONSUMER_KEY       = ""
CONSUMER_SECRET    = ""
OAUTH_TOEKN        = ""
OAUTH_TOEKN_SECRET = ""

Twitter.configure do |config|
  config.consumer_key       = CONSUMER_KEY