// editor5
#include<stdio.h>
#include<math.h>
void main()
{
    int n;
    scanf("%d",&n);
    int ans[n],arr[(2*n)];
    for(int i=0;i<n*2;scanf("%d",&arr[i++]));
    for(int itr=1;itr<=2*n;itr+2)
    {
        printf("%.0f",pow(arr[itr],arr[itr+1]));
    }
    
    //for(int k=0;k<n;printf("%d\n",ans[k++]));
}