"use strict";
function body(ary){
    return ary.sort((a,b)=>a-b);
}

(function (){
    var s = require("fs").readFileSync("/dev/stdin", "utf8");
    var ary = s.split(' ').map(Number);

    var ans=body(ary);
    
    console.log(ans.join(' '));

})();
