ID1021 Algorithms & Data Structures is a second year KTH follow-up course to the Programming I (Java) course I have studied in my first year of studies. By using Java, the course focuses on learning about data strcutures, but most importantly it emphasises comparing and contrasting different performances or approaches by analyzing benchmarks. In this repository, I have included both the written code and the weekly submitted reports. As far as I am concerned, the most interesting assignment was the one related to hash tables: