#ifdef ONLINE_JUDGE
#include <bits/stdc++.h>
#else
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <map>
#include <set>
#include <stack>
#include <string>
#include <utility>
#include <vector>
#include <queue>
#endif

using namespace std;

	// lambda : [] (int a, int b) -> bool { body return }
	// string r_str = R"(raw string)"

#define mp make_pair
#define mt make_tuple
#define eb emplace_back
#define pb push_back
#define LL long long
#define ULL unsigned long long
#define BASE 73
#define NMAX 10000
#define NMAX2 20001
#define MOD1 1000000007
#define ALL(V) (V).begin(), (V).end()
#define ALLR(V) (V).rbegin(), (V).rend()
#define CRLINE Duxar(__LINE__);
#define SHOWME(x) cerr << __LINE__ << ": " << #x << " = " << (x) << endl;
#define ENTER putchar('\n');

int dx4[] = {-1, 0, 1, 0};
int dy4[] = {0, 1, 0, -1};

int dx8[] = {-1, -1, 0, 1, 1, 1, 0, -1};
int dy8[] = {0, 1, 1, 1, 0, -1, -1, -1};

void Duxar(int _this_line) {
#ifndef ONLINE_JUDGE
	printf("\n . . . . . . . . . . . . . Passed line - %d\n", _this_line);
#endif
}

template <class T>
void ReadNo(T &_value) {
	T _sign = 1;
	char ch;
	_value = 0;
	while(!isdigit(ch = getchar())) {
		(ch == '-') && (_sign = -1);
	}
	do {
		_value = _value * 10 + (ch - '0');
	} while(isdigit(ch = getchar()));
	_value *= _sign;
}

template <class T>
void AddNr(T &a, T b) {
	a = a + b;
	while (a >= MOD1) {
		a -= MOD1;
	}
	while (a < 0) {
		a += MOD1;
	}
}


int N, R;

vector <int> combinations = {0,0,0,0,1,
	5,
	15,
	35,
	70,
	126,
	210,
	330,
	495,
	715,
	1001,
	1365,
	1820,
	2380,
	3060,
	3876,
	4845,
	5985,
	7315,
	8855,
	10626,
	12650,
	14950,
	17550,
	20475,
	23751,
	27405,
	31465,
	35960,
	40920,
	46376,
	52360,
	58905,
	66045,
	73815,
	82251,
	91390,
	101270,
	111930,
	123410,
	135751,
	148995,
	163185,
	178365,
	194580,
	211876,
	230300,
	249900,
	270725,
	292825,
	316251,
	341055,
	367290,
	395010,
	424270,
	455126,
	487635};


vector<string> facts = {
	"1",
	"1",
	"2",
	"6",
	"24",
	"120",
	"720",
	"5040",
	"40320",
	"362880",
	"3628800",
	"39916800",
	"479001600",
	"6227020800",
	"87178291200",
	"1307674368000",
	"20922789888000",
	"355687428096000",
	"6402373705728000",
	"121645100408832000",
	"2432902008176640000",
	"51090942171709440000",
	"1124000727777607680000",
	"25852016738884976640000",
	"620448401733239439360000",
	"15511210043330985984000000",
	"403291461126605635584000000",
	"10888869450418352160768000000",
	"304888344611713860501504000000",
	"8841761993739701954543616000000",
	"265252859812191058636308480000000",
	"8222838654177922817725562880000000",
	"263130836933693530167218012160000000",
	"8683317618811886495518194401280000000",
	"295232799039604140847618609643520000000",
	"10333147966386144929666651337523200000000",
	"371993326789901217467999448150835200000000",
	"13763753091226345046315979581580902400000000",
	"523022617466601111760007224100074291200000000",
	"20397882081197443358640281739902897356800000000",
	"815915283247897734345611269596115894272000000000",
	"33452526613163807108170062053440751665152000000000",
	"1405006117752879898543142606244511569936384000000000",
	"60415263063373835637355132068513997507264512000000000",
	"2658271574788448768043625811014615890319638528000000000",
	"119622220865480194561963161495657715064383733760000000000",
	"5502622159812088949850305428800254892961651752960000000000",
	"258623241511168180642964355153611979969197632389120000000000",
	"12413915592536072670862289047373375038521486354677760000000000",
	"608281864034267560872252163321295376887552831379210240000000000",
	"30414093201713378043612608166064768844377641568960512000000000000",
	"1551118753287382280224243016469303211063259720016986112000000000000",
	"80658175170943878571660636856403766975289505440883277824000000000000",
	"4274883284060025564298013753389399649690343788366813724672000000000000",
	"230843697339241380472092742683027581083278564571807941132288000000000000",
	"12696403353658275925965100847566516959580321051449436762275840000000000000",
	"710998587804863451854045647463724949736497978881168458687447040000000000000",
	"40526919504877216755680601905432322134980384796226602145184481280000000000000",
	"2350561331282878571829474910515074683828862318181142924420699914240000000000000",
	"138683118545689835737939019720389406345902876772687432540821294940160000000000000",
	"8320987112741390144276341183223364380754172606361245952449277696409600000000000000"
};

int main(){
	string fileInput = "sum";
#ifdef INFOARENA
	freopen((fileInput + ".in").c_str(), "r", stdin);
	freopen((fileInput + ".out").c_str(), "w", stdout);
#else
#ifndef ONLINE_JUDGE

#endif
#endif
	
	LL ans = 1, initN;
	ReadNo(N); ReadNo(R);
	
	initN = N;
	while (N >= 4) {
		ans *= combinations[N];
		N -= 4;
	}
	
	cout << '(' << ans << '/' << facts[initN / 4] << ")^" << R;
	return 0;
}