Who Has the Most Change?
Replace NaNs with the number that appears to its left in the row.
The glass half full
Breaking Out of the Matrix
Is this is a Tic Tac Toe X Win?
Exponents in Factorials
Unique dice configurations
There are 10 types of people in the world
Don't be mean. Be nice!
Kurchan 4x4 - Optimal score
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