Indian Computing Olympiad Indian Computing Olympiad The Indian Computing Olympiad is an annual computer programming competition that selects four participants to represent India at the International Olympiad in Informatics. ICO is conducted by the Indian Association for Research in Computing Science. The competition is held in three stages. For the first stage, students may compete in the Zonal Computing Olympiad (a programming contest), or the Zonal Informatics Olympiad (a paper-based algorithmic test). The following two rounds are the Indian National Olympiad in Informatics and the International Olympiad in Informatics Training Camp. Students first attempt the Zonal Informatics Olympiad (ZIO), which is a written
How many angels can dance on the head of a pin? about how many could perch at the same time on the head of a pin"". Dorothy L. Sayers argued that the question was "simply a debating exercise" and that the answer "usually adjudged correct" was stated as, "Angels are pure intelligences, not material, but limited, so that they have location in space, but not extension." Sayers compares the question to that of how many people's thoughts can be concentrated upon a particular pin at the same time. She concludes that infinitely many angels can be located on the head of a pin, since they do not occupy any space there: