#include<stdio.h>

int n,r,i,val;

int main ()
{
    //freopen("a.in","r",stdin);
    //freopen("a.out","w",stdout);

    scanf("%d%d",&n,&r);
    printf("(1");
    for(i = 0; i < n / 4; i++)
    {
        //comb n - 1 - 4 * i 3
        val = n - 1 - 4 * i;
        printf("*%d*%d*%d/6",val, (val - 1), (val - 2) );
    }
    printf(")^%d",r);

    return 0;
}