문제 풀이 package greedy; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws IOException{ //거스름돈 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int money = 1000 - Integer.parseInt(br.readLine());//지불할 돈 int answer = 0;//잔돈의 매수 int[] arr = {500, 100, 50, 10, 5, 1}; fo..