Can you solve it ? Two dead at the drink-off – a brilliant new lateral thinking puzzle

10 novembre 2025 | Alex Bellos
Who poisoned who? Today’s puzzle is credited to Michael Rabin, the legendary computer scientist, who in the late 1980s posted it to an electronic bulletin board at Carnegie Mellon University. It has recently been brought to light by a puzzle enthusiast who thinks it deserves to be better known. (…)
 Site référencé:  The Guardian

The Guardian 

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