2019 AIME II Problem 14 (Chicken McNugget Theorem)

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2020 AIME II Problem 14 (Unnecessarily long :D )

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The Notorious Question Six (cracked by Induction) - Numberphile

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Frobenius Coin Problem (Chicken McNugget Theorem)

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2021 AIME I Problem 11 Geometry (with lots of circles)

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The Best of Mozart

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Check out this super classic number theory homework problem!

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2021 AIME II Problem 14 (Two Solutions)

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