Mr Zhang

摘要： 1061 Dating （20 分） Sherlock Holmes received a note with some strange strings: Let's date! 3485djDkxh4hhGE 2984akDfkkkkggEdsb s&hgsfdk d&Hyscvnm. It to 阅读全文

摘要： 1042 Shuffling Machine （20 分） Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as we 阅读全文

摘要： Cutting an integer means to cut a K digits lone integer Z into two integers of (K/2) digits long integers A and B. For example, after cutting Z = 1673 阅读全文

摘要： 1100 Mars Numbers （20 分） People on Mars count their numbers with base 13: Zero on Earth is called "tret" on Mars. The numbers 1 to 12 on Earch is call 阅读全文

摘要： 1077 Kuchiguse （20 分） The Japanese language is notorious for its sentence ending particles. Personal preference of such particles can be considered as 阅读全文

摘要： 1065 A+B and C (64bit) （20 分） Given three integers A, B and C in [−2​63​​,2​63​​], you are supposed to tell whether A+B>C. Input Specification: The fi 阅读全文

摘要： 1107 Social Clusters （30 分） When register on a social network, you are always asked to specify your hobbies in order to find some potential friends wi 阅读全文

摘要： 1079 Total Sales of Supply Chain （25 分） A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in mo 阅读全文

摘要： 1078 Hashing （25 分） The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of 阅读全文

摘要： 1063 Set Similarity （25 分） Given two sets of integers, the similarity of the sets is defined to be N​c​​/N​t​​×100%, where N​c​​ is the number of dist 阅读全文