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Dusty


Liked Puzzles

11 likes 5.6
(Moderate)
Don't Mate in One in General
This problem was first publicized by Karl Fabel, a German chess problemist. Find a m...
Added over 2 years ago by dani3l currently with 38 comments
10 likes 5.0
(Moderate)
Its waistline is a hexagon in General
Heart of Darkness, Coat of Grain, Was once alive, Now feels no pain, Never walks, b...
Added about 1 year ago by copter currently with 2 comments
10 likes 6.3
(Challenging)
Birthday Problem (Classic) in Mathematics
A classic problem. How many people do you need to have in a room so that the probabi...
Added about 1 year ago by Dusty currently with 20 comments
12 likes 5.5
(Moderate)
Divide 1 to 20 in Mathematics
What is the smallest whole number that can be divided by any number from 1 to 20 (inclu...
Added about 1 year ago by Dusty currently with 25 comments

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