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Scarky.com

23rd of July 2009

Perfect power

23rd of July 2009

Confronting a challenge – riddles category

22nd of July 2009

Sound of

22nd of July 2009

Factorial

22nd of July 2009

Knapsack problem

22nd of July 2009

Base prime number

22nd of July 2009

Build a Fence

22nd of July 2009

Phone List

22nd of July 2009

Evaluate the polynomial

22nd of July 2009

Marbles