LV. 1 ์ ์ ๋ด๋ฆผ์ฐจ์์ผ๋ก ๋ฐฐ์นํ๊ธฐ
function solution(n) {
var str_n = String(n).split('');
var num_n = str_n.map((a) => Number(a))
num_n.sort(function (a,b) {
return b - a;
})
num_n = Number(num_n.join(''))
return num_n;
}
ํ๋์ ๊ณต๋ถ ์ํ๋๋ ๋จธ๋ฆฌ๊ฐ ๊ตณ์๋ค..
๋จธ๋ฆฌ๋ฅผ ๋๋ ค๋๊ธฐ ์ํด ์ฌ์ด๊ฒ๋ถํฐ ์ฐจ๊ทผ์ฐจ๊ทผ ๋ค์ ๊ณต๋ถ์์..