https://www.acmicpc.net/problem/2309 문제 풀이 import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int[] height = new int[9]; int sum = 0; for(int i = 0; i < 9; i++){ height[i] = Integer.parseInt(br.readLine()); sum += height[i]; } int idx1 = 0, idx2 = 0; for(in..