#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; long long f(long long a,int b){ if(b==0) return 1; return f(a,b-1)*a; } int main(){ int a,b; cin>>a>>b; cout<<f(a,b)<<endl; return 0; }