java 프로그래머스 _
출제 링크 : programmers.co.kr/learn/courses/30/lessons/12899
class Solution {
public String solution(int n) {
String answer = "";
String[] temp = {"4","1","2"};
while(n > 0) {
int remainder = n % 3;
n /= 3;
if(remainder == 0) n--;
answer = (temp[remainder]) + answer;
}
return answer.toString();
}
}