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