#include<cstdio>
long long quick_pow(long long a,long long b,long long c)
{
    long long ans=1;
    while(b>0)
    {
        if(b%2)ans=(ans*a)%c;
        b/=2;
        a=(a*a)%c;
    }
    return ans;
}
int main()
{
    long long a,b,c;
    scanf("%lld%lld%lld",&a,&b,&c);
    printf("%lld",quick_pow(a,b,c));
    return 0;
}