Aaron McLeod agmcleod

Problem S4: A Coin Game

Problem Description

When she is bored, Jo Coder likes to play the following game with coins on a table. She takes a set of distinct coins and lines them up in a row. For example, let us say that she has a penny (P, worth $0.01), a nickel (N, worth $0.05), and a dime (D, worth $0.10). She lines them up in an arbitrary order, (for example, D N P), and then moves them around with the goal of placing them in strictly increasing order by value, that is P N D (i.e., $0.01, $0.05, $0.10). She has particular rules that she follows:

The initial coin line-up deﬁnes all positions where coins can be placed. That is, no additional positions can be added later, and even if one of the positions does not have a coin on it at

	1,one
	2,two
	3,three
	4,four
	5,five
	6,six
	7,seven
	8,eight
	9,nine
	10,ten

	source 'http://rubygems.org'

	gem 'rails', '3.2.0'

	# Bundle edge Rails instead:
	# gem 'rails', :git => 'git://github.com/rails/rails.git'

	gem 'mysql2'# , '~> 0.2.7'

	gem 'devise' #, '~> 1.1.3'

	html, body, div, span, applet, object, iframe,
	h1, h2, h3, h4, h5, h6, p, blockquote, pre,
	a, abbr, acronym, address, big, cite, code,
	del, dfn, em, img, ins, kbd, q, s, samp,
	small, strike, strong, sub, sup, tt, var,
	b, u, i, center,
	dl, dt, dd, ol, ul, li,
	fieldset, form, label, legend,
	table, caption, tbody, tfoot, thead, tr, th, td,
	article, aside, canvas, details, embed,

	# player is in attr_accessor call inside the class.

	# no error thrown
	def render(gc, sbg, g)
	@player.graphic
	draw_surfaces
	g.translate offset_x, offset_y
	end

	# (NoMethodError) undefined method `+' for nil:NilClass

	require 'rubygems'
	require 'active_support/all'

	class MyClass
	def skills
	[]
	end
	def unions
	[]
	end

	App = {
	load: function() {
	if(!me.video.init("app", 800, 600, false, 1.0)) {
	alert("Your browser does not support the canvas.");
	return;
	}

	me.loader.onload = this.loaded.bind(this);
	me.loader.preload([]);
	me.state.change(me.state.LOADING);

	if window["Game"] == null \|\| typeof window["Game"] == "undefined"
	Game = {}

	App = {
	init: ->
	if !me.video.init("app", 640, 480, false, 1)
	alert "your browser does not support the canvas"

	resources = [{
	name: "metatiles32x32",

	PATH=$PATH:$HOME/bin
	PATH=/usr/local/bin:$PATH
	export CLICOLOR=1
	export LSCOLORS=ExFxCxDxBxegedabagacad
	alias vu='vagrant up'
	alias vs='vagrant status'
	alias vsp='vagrant suspend'
	alias vr='vagrant resume'
	alias vssh='vagrant ssh'

	p ARGV
	t = gets
	puts t