题解 | 单组_spj判断数组之和

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 = 0;i<n;i++){
            System.out.printf("%d ",arr[i]);
        }
        in.close();
    }
}