timhuff

prefixString = "* + 2 3 4"

evaluatePrefix = (prefix)->
	operator = prefix.shift()
	leftValue = if isNaN parseFloat prefix[0] then evaluatePrefix prefix else prefix.shift()
	rightValue = if isNaN parseFloat prefix[0] then evaluatePrefix prefix else prefix.shift()
	eval leftValue+operator+rightValue

prefix = prefixString.split ' '
console.log evaluatePrefix prefix

timhuff

isAnagram = (a,b)->
	if a.length != b.length
		return false
	[a,b] = [a,b].map (x)->x.toLowerCase().split('')
	length = a.length
	if length > 12852
		throw new Error "This algorithm can only reliably handle strings smaller than 12,852 characters"
	anagramHash = (hash, letter)->
		charCode = letter.charCodeAt(0)-96
		if !(1 <= charCode <= 26)