#include
#include
int main()
{
double n,p,k,t;
while(scanf("%lf %lf",&n,&p)==2)
{
t=1/n;
k=pow(p,t);
printf("%.0lf\n",k);
}
}
/*
#include
#include
int main()
{
double x,k,n,p;
while(scanf("%lf%lf",&n,&p)==2){
x=1/n;
k=pow(p,x);
printf("%.0lf\n",k);
}
return 0;
}
*/