Node.js) 백준 1436번 : 영화감독 슘

https://www.acmicpc.net/problem/1436

1436번: 영화감독 숌

const fs = require('fs');
const input = fs.readFileSync("/dev/stdin").toString().trim();

let cnt = 0;
let x = 665;
while (cnt != +input) {
  x++;
  if (String(x).includes('666')) {
    cnt++;
  }
}
console.log(x)