摘要: def jar(b): if not isinstance(b,int) or not b > 0: print('inaccurate') return None vv=len(str(b))+1 for i in range(b): for j in range(b-1,-1,-1): if j 阅读全文
posted @ 2020-08-30 00:48 ascertain 阅读(238) 评论(0) 推荐(0) 编辑