#include <stdio.h>
int main(void)
{
    int m, n, i, j, sum, x;
    printf("1^m + 2^m + 3^m + ... + n^m を求める\n");
    printf("m=");scanf("%d", &m);
    printf("n=");scanf("%d", &n);
    sum = 0;
    for (i = 1; i <= n; i++) {
        for (x = j = 1; j <= m; j++) {
            x *= i;
        }
        sum += x;
    }
    printf("%d\n", sum);
    return 0;
}