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The Guardian - UK

Science

Alex Bellos

Did you solve it? An Oxford university admissions question

Oxford. England. — Oxford. England. Photograph: Adam Eastland/Alamy

Earlier today I set you the following puzzle about a game show, which has been used during Oxford university admissions interviews for joint philosophy courses. The puzzle has three versions and I will discuss the solutions to all of them below, as well as how they relate to basic issues in computer science.

1. The standard version

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