Lemma
MediumPermutations & combinations
AQuA-RAT train #8171 · Combinatorics · Permutations & combinations

In how many ways can Nicole distribute 20 chocolates among Ben, Kate…

In how many ways can Nicole distribute 20 chocolates among Ben, Kate, Mark and Tom so that each receives at least one?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8171

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