#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
//using mint = modint998244353;
int main(){
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);

    ll q;
    cin >> q;

    vector<ll> ans(q+1,0);
    vector<ll> ref(q+1,0);
    ll it = 0;
    ll que;
    char c;

    while(q--){
        cin >> que;
        if(que == 1){
            cin >> c;
            it++;
            if(c == '('){
                ans[it] = 1;
                ref[it] = it-1;
            }else if(c == '|'){
                if(ans[it-1] == 1){
                    ans[it] = 2;
                    ref[it] = ref[it-1];
                }else{
                    ans[it] = -1;
                    ref[it] = ref[it-1];
                }
            }else{
                if(ans[it-1] == 2){
                    ans[it] = ans[ref[it-1]];
                    ref[it] = ref[ref[it-1]];
                }else{
                    ans[it] = -1;
                    ref[it] = ref[it-1];
                }
            }
        }else{
            it--;
        }

        if(ans[it] == 0)cout << "Yes" << '\n';
        else cout << "No" << '\n'; 
    }

}