for i in range(1,5): for j in range(1,5): for k in range(1,5): if(i!=j and i!=k and j!=k): print(i*100+j*10+k,end=' ') 相关文章: 2022-12-23 2021-07-06 2022-12-23 2022-12-23 2022-12-23 2022-12-23