Problem:
Sorting Three Numbers

Write a program which reads three integers, and prints them in ascending order.

Input

Three integers separated by a single space are given in a line.

Output

Print the given integers in ascending order in a line. Put a single space between two integers.

Constraints

1 ≤ the three integers ≤ 10000

Sample Input 1

3 8 1

Sample Output 1

1 3 8

Solution in Ruby (judge verdict: WA: Presentation Error)

class SortingThreeNumbers
	def sorting(array)
		array.sort.each_with_index do |val, i|
			 unless i == 2 #配列の末尾ではない場合はスペースを付加  
			 	print "#{val} "
			 else
			 	print "#{val}"
			 end
		end
	end
end

INPUT_LIMIT = 3
input = gets.split.map(&:to_i)

if input.length == INPUT_LIMIT
	SortingThreeNumbers.new.sorting(input)
else
	puts "You must input only #{INPUT_LIMIT} parameter"	
end