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Resources

Past Problems and Solutions

IOI 2023 Materials

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IOI 2022 Materials

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IOI 2021 Materials

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IOI 2020 Materials

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Books

Competitive Programmer's Handbook

Antti Laaksonen

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Introduction to Algorithms 3 rd Edition

Thomas H. Cormen

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Others

IOI Syllubus

ISC

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Hackerrank

www.hackerrank.com

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Codeforces

www.codeforces.com

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C++ Videos

Codearchary

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