| | | |

2019年2月19日

PAT A1153 Decode Registration Card of PAT （25 分）——多种情况排序

摘要： A registration card number of PAT consists of 4 parts: the 1st letter represents the test level, namely, T for the top level, A for advance and B for 阅读全文

posted @ 2019-02-19 22:46 tccbj 阅读(284) 评论(0) 推荐(0)

PAT A1034 Head of a Gang （30 分）——图遍历DFS，字符串和数字的对应保存

摘要： 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 say that A and B is re 阅读全文

posted @ 2019-02-19 17:19 tccbj 阅读(126) 评论(0) 推荐(0)

PAT A1033 To Fill or Not to Fill （25 分）——贪心

摘要： With highways available, driving a car from Hangzhou to any other city is easy. But since the tank capacity of a car is limited, we have to find gas s 阅读全文

posted @ 2019-02-19 16:36 tccbj 阅读(183) 评论(0) 推荐(0)