Usenet Newsgroups : rec.puzzles Hall of FameThe rec.puzzles Hall of Fame is a compilation of over 500 of the most popular puzzles that have been posted and discussed in the rec.puzzles newsgroup. In most cases a detailed solution has been provided. Many of these puzzles also appear in Braingle's own collection. |
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series
arithmetic
pickover
analysis
trivia
combinatorics
competition
probability
geometry
real-life
language
logic
physics
treasure
references
cryptology
magic
decision
induction
group