#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)

using namespace std;
using ll = long long;

struct Action {
    int type;     
    bool bad_prev; 
};

int main() {
    cin.tie(nullptr) -> sync_with_stdio(false);
    
    int q;
    cin >> q;

    vector<int> st;         
    vector<Action> hist;    
    bool bad = false;

    rep(qi, q) {
        int t;
        cin >> t;

        if (t == 1) {
            char c;
            cin >> c;

            Action act;
            act.bad_prev = bad;
            act.type = 3;

            if (c == '(') {
                st.push_back(0);
                act.type = 0;
            }
            else if (c == '|') {
                if (st.size() and st.back() == 0) {
                    st.back() = 1;
                    act.type = 1;
                }
                else {
                    bad = true;
                }
            }
            else { 
                if (st.size() and st.back() == 1) {
                    st.pop_back();
                    act.type = 2;
                }
                else {
                    bad = true;
                }
            }

            hist.push_back(act);
        }
        else {
            Action act = hist.back();
            hist.pop_back();

            bad = act.bad_prev;

            if (act.type == 0) {
                st.pop_back();
            }
            else if (act.type == 1) {
                st.back() = 0;
            }
            else if (act.type == 2) {
                st.push_back(1);
            }
        }
        
        if (!bad and !st.size()) puts("Yes"); else puts("No");
    }
    
    return 0;
}