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Skyscrapers Techniques
(
conceptispuzzles.com
)
2 points
by
amichail
52 days ago
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past
Can You Solve the 10 Hardest Logic Puzzles Ever Created?
(
conceptispuzzles.com
)
1 point
by
Jazonk
on Aug 8, 2013
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The Hardest Logic Puzzles
(
conceptispuzzles.com
)
105 points
by
ColinWright
on July 27, 2013
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56 comments
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