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Results tagged with keys-and-locks
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user 8747
For puzzles about using keys to open locks and doors.
10
votes
10 Prisoners, 10 Keys, and 7 Years
2 days
Day 0 (strategy discussion)
Each prisoner is given a number.
One prisoner is chose. In his cell is designed a 10 x 10 grid (using chalk if available, other wise distance from the walls).
Day …
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