#include<stdio.h>


void value(int ar){
    ar=ar[0] ** ar[1];
}






int main(){
    int n,ind;
    scanf("%d",&n);
    int arr1[n],arr2[n];
    for(ind=0;ind<n;scanf("%d",&arr1[ind++]));
    for(ind=0;ind<n;scanf("%d",&arr2[ind++]));
    for(ind=0;ind<n;ind++){
        if(arr1[ind]<0){
            printf("Invalid Input");
        }
    }
    value(arr1);
    
    return 0;
}