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: Accepted)

def sort(x, y) 
	if x > y then
		return y,x
	else
		return x,y
	end
end

def check_sort(x, y, z) 
	if x > y then
		return false
	elsif y > z then
	    return false
	else
		return true
	end
end

input = STDIN.gets
a,b,c = input.split(" ")
a = a.to_i
b = b.to_i
c = c.to_i

while !check_sort(a,b,c) do
	a,b = sort(a,b)
	b,c = sort(b,c)
end

print a, " ", b," ", c,"\n"