[Programmers] 124 나라의 숫자 (12899번) - Java Solution

문제

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

---

Solution

class Solution {
    public String solution(int n) {
        String data[] = {"4", "1", "2"};
        String answer = "";
        
        int remainder = 0;

        while(n > 0) {
            remainder = n % 3;
            n = (n-1)/3;
            
            answer = data[remainder] + answer;
        }
        
        return answer;
    }
}