MathDB
Arranging Letters in Johns Hopkins

Source:

August 8, 2024
combinatorics2022

Problem Statement

Let AA be the number of arrangements of the letters in JOHNS HOPKINS such that no two Os are adjacent, no two Hs are adjacent, no two Ns are adjacent, and no two Ss are adjacent. Find A8!\frac{A}{8!}.
Back to ProblemsView on AoPS