#include #include #include #include #include #include #include #include using namespace std; using ll = long long; using ull = unsigned long long; constexpr ll LLINF {1001002003004005006};//ll = 9*LLINF constexpr int INTINF {1000000000};//int = 2*INTINF #define rep(i,n) for(int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for(int i = s; i < t; ++i) template void maxs(T& x, T&& y) { x=std::max(x,y); } template void maxs(T& x, T& y) { x=std::max(x,y); } template void mins(T& x, T&& y) { x=std::min(x,y); } template void mins(T& x, T& y) { x=std::min(x,y); } namespace kosei { ll pow(ll a, ll n, ll m) { ll t {a}, ans{1}; for (ll i = n;i !=0;i>>=1) { if (i & 1) ans *= t; t *= t; t %= m; ans %= m; } return ans; } } int main() { ios::sync_with_stdio(false); std::cin.tie(nullptr); ll a, n; cin >> a >> n; ll m {1234567890}; cout << kosei::pow(a,n,m) << '\n'; }