1076 Forwards on Weibo ——PAT甲级真题

摘要： 1076 Forwards on Weibo Weibo is known as the Chinese version of Twitter. One user on Weibo may have many followers, and may follow many other users as 阅读全文
posted @ 2021-02-24 18:10 翔鸽 阅读(119) 评论(0) 推荐(0)

1034 Head of a Gang——PAT甲级真题

摘要： 1034 Head of a Gang One way that the police finds the head of a gang is to check people's phone calls. If there is a phone call between A and B, we sa 阅读全文
posted @ 2021-02-24 15:44 翔鸽 阅读(52) 评论(0) 推荐(0)

1013 Battle Over Cities——PAT甲级真题

摘要： 1013 Battle Over Cities It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the hig 阅读全文
posted @ 2021-02-24 09:46 翔鸽 阅读(38) 评论(0) 推荐(0)

1021 Deepest Root——PAT甲级真题

摘要： 1021 Deepest Root A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are su 阅读全文
posted @ 2021-02-24 09:38 翔鸽 阅读(101) 评论(0) 推荐(0)