摘要:
A - Beautiful numbersVolodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number is be... 阅读全文
摘要:
C - 不要62杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoer)。杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,不再含有不吉利的数字了,这样一来,就可以消除个别的士司机和乘客的心理障碍,更安全地服务大众。不吉利的数字为所有含有4... 阅读全文