Solution: This is a stars and bars problem. The formula for distributing $n$ identical items into $k$ distinct boxes is $\binomn + k - 1k - 1$. Here, $n = 4$, $k = 3$: - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Solution: This is a stars and bars problem. The formula for distributing $n$ identical items into $k$ distinct boxes is $\binom{n + k - 1}{k - 1}$. Here, $n = 4$, $k = 3$:$