5855번 거스름돈 문제 난이도 Bronze2 알고리즘 분류 그리디 알고리즘 풀이 public class Main { static final int Money = 1000; static int[] change = { 500, 100, 50, 10, 5, 1 }; public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int input = Integer.parseInt(br.readLine())..