"use strict";

function Main(input) {
    input=input.split(" ");
    for(var i=0;i<input.length;i++)
        input[i]=parseInt(input[i],10);
    input.sort(function(a,b){return a-b;});
    console.log(input.join(" "));
}

function debug(){
	var input = document.getElementById("input").value;
	Main(input);
}

Main(require("fs").readFileSync("/dev/stdin", "utf8"));