단순 구현문제
import java.util.*;
class Solution {
public int[] solution(String s) {
int chageCount = 0;
int zeroCount = 0;
while(s.length() > 1) {
chageCount++;
String newS = s.replaceAll("0", "");
zeroCount += s.length() - newS.length();
s = Integer.toBinaryString(newS.length());
}
int[] answer = {chageCount, zeroCount};
return answer;
}
}