Dividing factorials

Правка en1, от Duelist1234, 2024-04-22 16:50:40

In yesterdays Div 2 C a part of the solution required to divide factorials. Know you might think that that is easy , but ofcourse , there was just one thing screwing everything up , mod 10^9+7. Just one number ruined everything. And thats why im asking , how to divide factorials properly when you take their mod first?

Теги 940 c, help, question, combinatorics

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en1 Английский Duelist1234 2024-04-22 16:50:40 338 Initial revision (published)