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

int main() {
    cin.tie(0); ios::sync_with_stdio(false);
    int n;
    cin>>n;

    vector<string> buf;
    int q[n],r;
    rep(_, 0, 1 << n) {
        rep(i, 0, n) cin >> q[i];
        cin >> r;

        if (r == 1) {
            string expr = "";
            rep(i, 0, n) {
                if (i) expr += "∧";

                if (q[i] == 0) expr += "¬P_" + to_string(i + 1);
                else expr += "P_" + to_string(i + 1);
            }
            buf.push_back(expr);
        }
    }

    if (buf.size() == 0) cout << "A=⊥" << endl;
    else if (buf.size() == (1 << n)) cout << "A=⊤" << endl;
    else {
        int n = buf.size();
        string ans = "A=";
        rep(i, 0, n) {
            if (i) ans += "∨";
            ans += "(" + buf[i] + ")";
        }
        cout << ans << endl;
    }
}