摘要：
Hash Tablehash function1. for(int j=0; j<K; ++j) key=((key<<2)+(cnt[j]>>4))^(cnt[j]<<10);2. z = cnt.size()for(int j=0; j < K; ++j) z = 3179（质数）* z + cn... 阅读全文
摘要：
hash tableDescriptionYou may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read information about a collectio... 阅读全文
摘要：
并查集DescriptionThere are so many different religions in the world today that it is difficult to keep track of them all. You are interested in finding out how many different religions students in your u... 阅读全文