let input = [1, 2, 3];

  let print = this.print || console.log;
  let gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);

let arr=[];
for (i=0; i<input.length;i++){
arr.push(+gets());
}

let inputSort=arr.sort(function(a, b){return b-a});
a="";


for(i=0;i<inputSort.length-1;i++){
a += parseInt(inputSort[i]) + ", ";
}
print(a+ parseInt(inputSort[inputSort.length-1]));