#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; int a(int x,int n) { if(n==0)return 1; return a(x,n-1)*x; } int main(){ int x,n; cin>>x>>n; cout<<a(x,n)<<endl; return 0; }