The AIIO is an invite-only competition used to select students to invite to the selection school in April, where the final IOI team is selected.
The problems in this competition assume contestants are familiar with intermediate concepts in algorithmics.
You can check out problems from past years below.
AIIO 2024 |
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AIIO 2023 |
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AIIO 2022 |
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AIIO 2021 |
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AIIO 2015 |
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AIIO 2014 |
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AIIO 2013 |
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AIIO 2012 |
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AIIO 2009 |
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