Hello Codeforces How to calculate pow(a,nCr) % p efficiently? Here 1 <= n <= 10^6, 1 <= r <= 10^6 and 1<= a <= 10^6
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Hello Codeforces How to calculate pow(a,nCr) % p efficiently? Here 1 <= n <= 10^6, 1 <= r <= 10^6 and 1<= a <= 10^6
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