#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
typedef int64_t lint;
#define rep(i, n) for(int i=0; i<n; i++)
#define repx(i, l, n) for(int i=l; i<n; i++)
#define all(v) v.begin(), v.end()
#define show(x) cout << #x << ": " << x << endl;
#define list(x) cout << #x << ": " << x << "  ";
#define pb push_back
using vi = vector<lint>;
using vvi = vector<vector<lint>>;
template<class T> inline void vin(vector<T>& v) { rep(i, v.size()) cin >> v.at(i); }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
template<class T> inline void drop(T x) { cout << x << endl; exit(0); }
template<class T> void vout(vector<T> v) { rep(i, v.size()) { cout << v.at(i) << ' '; } cout << endl; }
constexpr lint LINF = LLONG_MAX/2;

int main() {
	lint N;
	cin >> N;

	lint a=0, b=0, c=0, x, y, z;
	std::vector<string> v(30);
	v[0] = "{}";
	v[1] = "{{}}";
	v[2] = "{{{}}}";
	v[3] = "{{},{{}}}";
	v[4] = "{{{{}}}}";
	repx(t, 4, 30) {
		string s = "{";
		rep(i, 5) {
			if ((t&(1<<i)) != 0) {
				if (s != "{") s += ",";
				s += v[i];
			}
		}
		s += "}";
		v[t] = s;
	}
	string ans = "{";
	rep(i, 30) {
		if ((N&(1<<i)) != 0) {
			if (ans != "{") ans += ",";
			ans += v[i];
		}
	}
	ans += "}";
	std::cout << ans << '\n';
}