Всем привет, можете подсказать, какие комбинаторные формулы относительно часто встречаются в олимпиадном программировании кроме перестановок, размещений и сочетаний?
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CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)
17:35:16
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CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)
17:35:16
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