[programmers][X] 124 나라의 숫자

18 Jul 2023 in Algorithm on Algorithm

https://school.programmers.co.kr/learn/courses/30/lessons/12899

class Solution {

    public String solution(int n) {
        StringBuilder sb = new StringBuilder();

        while( n > 0 ){

            if(n%3 == 0){
                sb.append(4);
                n = n/3 -1;
            }else{
                sb.append(n%3);
                n /= 3;
            }

        }

        return sb.reverse().toString();
    }
}