class Solution { public int solution(int n) { String snum=""; while(n>0){ snum+=n%3; n/=3; } return Integer.parseInt(snum,3); } }
class Solution {
public int solution(int n) {
String snum="";
while(n>0){
snum+=n%3;
n/=3;
}
return Integer.parseInt(snum,3);
}
}