import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int m = in.nextInt(); int[] arr = new int[n]; for(int i = 0;i<n;i++){ arr[i] = 1; } arr[n-1] = m-n+1; for(int i =...