Math Problem Statement
It’s move-in day, and Grace is admiring the beautiful facade of her new dorm, Gregory. Being geometrically inclined, she observes that the windows form a 16 × 16 grid. Excited to beautify the dorm even further, she decides to decorate each of the 256 windows with empty flower boxes. Each flower box can only be put by one window and all the flower boxes will stay in their respective window. (a) Now, Grace is ready to plant flowers in the boxes. She decides that she wants to distribute 16 indistinguishable roses to her boxes such that no two rose-filled flower boxes are in the same row or column. How many ways can Grace fill the flower boxes with roses?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Permutations
Factorials
Formulas
Factorial: n! = n × (n - 1) × ... × 1
Permutations of 16 roses: 16!
Theorems
Permutation Theorem
Non-attacking Rooks Problem
Suitable Grade Level
College level combinatorics
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