백준 11656 JavaScript

const readFileSyncPath = require('path').basename(__filename).replace(/js$/, 'txt');
// const readFileSyncPath = '/dev/stdin';
const input = require('fs').readFileSync(readFileSyncPath).toString().trim();
const s = input.split("");
let suffixes = [];

s.forEach((element, idx) => {
  suffixes[idx] = input.substr(idx);
});

suffixes.sort((a, b) => a.localeCompare(b));

console.log(suffixes.join("\n"));