Problem Solving/Programmers
[Level 2] 124 나라의 숫자
kmkunk
2022. 3. 31. 16:29
class Solution {
public String solution(int n) {
String answer = "";
while(n>0) {
if(n%3==0) {
answer = "4"+answer;
n = n/3-1;
} else {
answer = String.valueOf(n%3)+answer;
n /= 3;
}
}
return answer;
}
}