This is the first volume of a unique collection that brings together the best English-language problems created for students competing in the Computational Linguistics Olympiad. These problems are representative of the diverse areas presented in the competition and designed with three principles in mind:· To challenge the student analytically, without requiring any explicit knowledge or experience in linguistics or computer science;· To expose the student to the different kinds of reasoning required when encountering a new phenomenon in a language, both as a theoretical topic and as an applied problem;· To foster the natural curiosity students have about the workings of their own language, as well as to introduce them to the beauty and structure of other languages;· To learn about the models and techniques used by computers to understand human language. Aside from being a fun intellectual challenge, the Olympiad mimics the skills used by researchers and scholars in the field of computa
