numalgo.h


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#pragma once

#include <cstdint>
#include "bigint.h"

Bigint gcd(Bigint a,Bigint b);
Bigint egcd(const Bigint &a,const Bigint &b,Bigint &x,Bigint &y);

Bigint expmod(const Bigint &base,const Bigint &exponent,const Bigint &modulus);

int ilog2(uint64_t i);