#include <stdio.h>

 #include <math.h>

 int main()

 {

     int Num1,Num2;

     while(scanf("%d %d",&Num1,&Num2)!=EOF)

     {

         printf("%d\n",getLastNum(Num1,Num2));

     }

     return ;

 }

 // 求a的b次幂最后一位数字为什么

 int getLastNum(int a, int b)

 {

     int n = b%;

     int x = a%;

     int lastNum = ;

     if(n == )

     {

         lastNum = pow(x,);

     }

     else

     {

         lastNum = pow(x,n);

     }

     lastNum = lastNum%;

     return lastNum;

 }