while(true) { let line = readline(); if (line) { let arr = line.split(' '); let ret = []; let min = arr[0]; let minIndex = 0; while (arr.length){ for(let i = 0; i < arr.length; i++) { if(arr[i] < min) { min = arr[i]; minIndex = i; } } arr.splice(minIndex,1); ret.push(min); min = arr[0]; minIndex = 0; } console.log(ret.join(' ')); } else { break; } }