Art of Problem Solving

2021 April MIMC 10 Problems/Problem 16: Revision history

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26 April 2021

22 April 2021

  • curprev 16:3516:35, 22 April 2021 Cellsecret talk contribs 319 bytes +319 Created page with "Find the number of permutations of <math>AAABBC</math> such that at exactly two <math>A</math>s are adjacent, and the <math>B</math>s are not adjacent. <math>\textbf{(A)} ~2..."