[프로그래머스/Java] [PCCE 기출문제] 9번 / 지폐 접기

-Code

import java.util.Arrays;

class Solution {
    public int solution(int[] wallet, int[] bill) {
        int answer = 0;
        Arrays.sort(wallet);
        Arrays.sort(bill);
        while (wallet[0] < bill[0] || wallet[1] < bill[1]) {
            bill[1] /= 2;
            Arrays.sort(bill);
            answer++;
        }
        return answer;
    }
}