Node.js) 백준 2447번 : 별 찍기 - 10

https://www.acmicpc.net/problem/2447

2447번: 별 찍기 - 10

const fs = require('fs');
const [input] = fs.readFileSync("./dev/stdin").toString().trim().split(" ").map(v => +v);

let Arr = Array.from(Array(input), () => Array(input).fill(' '))

function star(x, y, n, type) {
  let cnt = 0;
  if (n == 1) {
    if (type == true) {
      Arr[y][x] = '*'
    }
    return;
  }
  else {
    star(x, y, n / 3, type)
    star(x, y + (n / 3), n / 3, type)
    star(x, y + (2 * n / 3), n / 3, type)
    star(x + (n / 3), y, n / 3, type)
    star(x + (n / 3), y + (n / 3), n / 3, false)
    star(x + (n / 3), y + (2 * n / 3), n / 3, type)
    star(x + (2 * n / 3), y, n / 3, type)
    star(x + (2 * n / 3), y + (n / 3), n / 3, type)
    star(x + (2 * n / 3), y + (2 * n / 3), n / 3, type)
  }
  return;
}

star(0, 0, input, true)
const answer = Arr.map(v=>v.join(''));
answer.forEach(v=>{
  console.log(v);
})