#include <iostream>
#define LL long long
using namespace std;

LL quickPow( LL a, LL b, LL p )
{
    LL res=1, base=a;
    while ( b )
    {
        if ( b & 1 ) res = res*base%p;
        base = base*base%p;
        b >>= 1;
    }
    return res;

}

int main()
{
    LL a, b, p, s;
    cin >> a >> b >> p;
    s = quickPow(a, b, p)%p;
    cout << s << endl;
    return 0;

}