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 Tumbleweed
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~95 people reached

Dec
18
awarded  Tumbleweed
Dec
3
comment Calculating $\binom{n}{r} \bmod\; p$ where $p$ is prime and as large as $1000000007$
Yes, this is from a contest. I have the idea how to solve the problem, but this comes in the way to solve it.
Dec
3
awarded  Student
Dec
3
comment Calculating $\binom{n}{r} \bmod\; p$ where $p$ is prime and as large as $1000000007$
Yes, I mean modulo p.
Dec
3
asked Calculating $\binom{n}{r} \bmod\; p$ where $p$ is prime and as large as $1000000007$
Sep
5
awarded  Autobiographer