class HomeWork {
    public static void main(String[] args) {
        int[][] Arr = new int[x][y];
        for(int x = 0;x <= 10;x++){
            for(int y = 0;y <= x;y++){
                if(x == 0 || y == 0 || x == y){
                    Arr[x][y] = 1;
                }else{
                    Arr[x][y] = Arr[x - 1][y - 1] + Arr[x - 1][y];
                }
                System.out.print(Arr[x][y] + "\t");
            }
            System.out.println();
        }        
    }
}