#includedouble mypow(double x,int n){if(n==0)return 1; if(n>0)return x*mypow(x,n-1); else return mypow(x,n+1)/x;}int main(){double x; int n; scanf(("%lf%d",&x,&n); printf("%lf\n",mypow(x,n)); return 0;}
