Olym 3N. 합동식
- 실전문제

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Problem n. Title Here

$2^n+5^n-n$이 1000의 배수가 되도록 하는 가장 작은 양의 정수 $n$을 구하여라.

AIME 2021 P

Solution Solution Here.

Problem n. Title Here

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Problem n. Title Here

Problem Here

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Problem n. Title Here

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Problem n. Title Here

Problem Here

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Solution Solution Here.