[백준알고리즘] 알고리즘 연습 - 1436

1436 - 영화감독 숌

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

let fs = require('fs');
let input = fs.readFileSync('/dev/stdin').toString();

let n = Number(input);

function answer(num) {
    let sum = 665;
    let cnt = 0;
    while (cnt < num) {
        sum++;
        if ((''+sum).includes('666')) cnt++;
    }
    return sum;
}

console.log(answer(n))