2020年5月18日
1092 To Buy or Not to Buy (20分)
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 @ 2020-05-18 14:12 SteveYu 阅读(226) 评论(1) 推荐(1)
1093 Count PAT's (25分)
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 @ 2020-05-18 14:11 SteveYu 阅读(141) 评论(0) 推荐(0)
1094 The Largest Generation (25分)
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 @ 2020-05-18 14:03 SteveYu 阅读(228) 评论(0) 推荐(0)
1095 Cars on Campus (30分)
摘要： Zhejiang University has 8 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 @ 2020-05-18 14:00 SteveYu 阅读(230) 评论(0) 推荐(0)