#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);++i)
using namespace std;
typedef long long ll;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n;
	cin >> n;
	vector<string> S = {"A="};
	int h = 0;
	rep(i, pow(2,n)) {
		vector<int> q(n);
		rep(j, n) {
			cin >> q[j];
		}
		int r; cin >> r;
		if (r == 1) {
			rep(j, n) {
				if(j == 0)S.push_back( "(");
				int e = j + 1;
				string f = to_string(e);
				if (q[j] == 1) S.push_back("P_" + f);
				else S.push_back("¬P_" + f );
				if (j == n - 1) S.push_back(")");
				else S.push_back("∧");
				if (S[S.size()-1] == ")") S.push_back("∨");
			}
			h++;
		}
	}
	while(S.at(S.size() - 1) == "∨") S.pop_back();
	if (h == pow(2, n)) cout << "⊤" << endl;
	else if (h == 0) cout << "⊥" << endl;
	else {
		rep(i, S.size()) cout << S[i];
		cout << endl;
	}
	return 0;
}