摘要:
http://www.patest.cn/contests/pat-a-practise/1092Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy ... 阅读全文
摘要:
http://www.patest.cn/contests/pat-a-practise/1093The stringAPPAPTcontains twoPAT's as substrings. The first one is formed by the 2nd, the 4th, and the... 阅读全文
摘要:
http://www.patest.cn/contests/pat-a-practise/1094A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belo... 阅读全文
摘要:
http://www.patest.cn/contests/pat-a-practise/1095Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times... 阅读全文