#include <stdio.h>

int n, r, groups;

void writeComb(int n) {
    long long prod = n * (n - 1) * (n - 2) * (n - 3);
    printf("%lld/24", prod);
}

int main() {
    scanf("%d %d", &n, &r);

    groups = n / 4;

    printf("(");
    writeComb(n);
    for(int j = n - 4; j > 4; j -= 4) {
        printf("*");
        writeComb(j);
    }
    for(int j = 2; j <= groups; ++j)
        printf("/%d", j);
    printf(")^%d", r);

    return 0;
}