#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>

int main(){
    printf("N=");
    int n;
    int sum=0;
    scanf("%d",&n);
    for (int i=1;i<=n;i++){//sum=1^1+2^2+3^3...n^n
        sum+=pow(i,i);
        char sir [255];
        itoa(sum,sir,10);
        printf("%c\n",sir[strlen(sir)-1]);
    }
    return 0;
}