briankung

The Project Euler Sprint Hack Nights

Project Euler Sprint Hack Nights are beginner friendly events where you can work on your own projects or engage in a friendly competition called the Project Euler Sprint.

The Project Euler Sprint is a friendly competition involving solving Project Euler ([http://projecteuler.net][projecteuler]) problems for points. Project Euler is a series of increasingly difficult computational math problems that must be solved with code (generally speaking - we've had some impressive solutions in pen and paper as well as on an Excel spreadsheet).

Each problem is harder than the last, so each problem is worth its problem number in points. Problem #1 is easy, so it's worth 1 point, while problem #50 is much harder, but worth 50 points. You can form teams of 4 people and solutions can be in any language as long as it's coded there. More detailed rules below.

Sprint Rules

thefonso

mjansen401

class Stock
  def initialize(symbol)
    @symbol = symbol
    @observers = []
  end

  def register_observer(observer)
    @observers << observer
  end

ttscoff

#!/usr/bin/ruby
=begin
Usage: rtftomarkdown.rb FILENAME.rtf

Uses textutil, available on Mac only (installed by default)
Outputs to STDOUT

Notes:

Links are replaced with Markdown references (duplicate links combined).

redsquirrel

require 'test/unit'

def score(*frames)
  score = roll_count = 0
  rolls = frames.flatten
  frames.each do |frame|
    if sum(frame) == 10
      score += sum(next_three(rolls, roll_count))
    else
      score += sum(frame)

alhafoudh

# Author: Ahmed Al Hafoudh <alhafoudh@freevision.sk
#
# Usage: ruby stickies-to-notes.rb
#
# Prerequisites:
#   gem install rb-appscript
#

require 'appscript'
require 'osax'

mylesmegyesi

# Set up aws server to use as ssh proxy
# open /etc/ssh/sshd_config with sudo
# add 'GatewayPorts yes' anywhere
# restart server

# server: ec2-23-22-46-142.compute-1.amazonaws.com
# server port:  12345
# server user: ubuntu
# host port: 2222

sirupsen

# requires root permissions in /usr/bin/

star = String.new
8.times { star += "*" }
Star = "\n#{star * 3}\n"

def newblock string
    puts "\n#{Star}#{string}#{Star}\n"
end

pengwynn

# requires root permissions in /usr/bin/

star = String.new
8.times { star += "*" }
Star = "\n#{star * 3}\n"

def newblock string
    puts "\n#{Star}#{string}#{Star}\n"
end

RSpace

source 'http://rubygems.org'
gem 'rspec'
gem 'capybara', :git => 'https://github.com/jnicklas/capybara.git'
gem 'launchy'
gem 'ruby-debug19'