模乘运算和模幂运算

inline unsigned __int64 MulMod(unsigned __int64 a,unsigned __int64 b,unsigned __int64 n)//模乘运算即计算两个数的乘积而后取模{ return (a % n)*(b % n )% n;}unsigned __int64 PowMod(unsigned __int64 base,unsigned __int64

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