Problems - XVI OI 2008/2009
I Stage
Fire extinguishers
PS
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Elephants
PS
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Fire brigade
PS
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Pebbles
PS
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Algorithm speedup
PS
PDF
II Stage
Isles in a triangular grid
PS
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Ticket Inspector
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Architects
PS
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Bytie-boy's Walk
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Ice Skates
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III Stage
Hexer
PS
PDF
Words
PS
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Arrays
PS
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Island
PS
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The code
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The search
PS
PDF