摘要：
Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the g 阅读全文
posted @ 2016-02-23 18:54
小爷
阅读(633)
评论(0)
推荐(0)
摘要：
A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generation. Your task is to find t 阅读全文
posted @ 2016-02-23 18:50
小爷
阅读(284)
评论(0)
推荐(0)
摘要：
The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed 阅读全文
posted @ 2016-02-23 18:48
小爷
阅读(527)
评论(0)
推荐(0)
摘要：
Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b 阅读全文
posted @ 2016-02-23 18:46
小爷
阅读(300)
评论(0)
推荐(0)
浙公网安备 33010602011771号