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AIME 2025a Problem 5

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There are 8!=403208!= 40320 eight-digit positive integers that use each of the digits 1,2,3,4,5,6,7,81, 2, 3, 4, 5, 6, 7, 8 exactly once. Let NN be the number of these integers that are divisible by 2222. Find the difference between NN and 20252025.

Dataset text AIME 1983 to 2026. Quoted with source.

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