字节跳动第二次笔试 80,20,70,10 第三题,2048游戏 import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = 4; int s = in.nextInt(); int[][] arr = new int[n][n]; for (int i = 0; i < n; i+...