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

int main() {
    stack<int> s0,s1,s2,sok;
    s0.push(0);
    s1.push(0);
    s2.push(0);
    sok.push(1);
    int Q;
    cin>>Q;
    rep(i,0,Q){
        int q;
        cin>>q;
        if(q==1){
            char S;
            cin>>S;
            
            if(S=='('){
            s0.push(s0.top()+1);
            s1.push(s1.top());
            s2.push(s2.top());
            }
            if(S=='|'){
            s0.push(s0.top());
            s1.push(s1.top()+1);
            s2.push(s2.top());
            }
            if(S==')'){
            s0.push(s0.top());
            s1.push(s1.top());
            s2.push(s2.top()+1);
            }
            if(sok.top()&&s0.top()>=s1.top()&&s1.top()>=s2.top()&&s1.top()<s2.top()+2){
                sok.push(1);
            }
            else{
                sok.push(0);
            }
            if(sok.top()==1&&s0.top()==s1.top()&&s1.top()==s2.top()){
                cout<<"Yes"<<endl;
            }
            else{
                cout<<"No"<<endl;
            }
            
    
        }
        else{
            s0.pop();
            s1.pop();
            s2.pop();
            sok.pop();
            if(sok.top()==1&&s0.top()==s1.top()&&s1.top()==s2.top()){
                cout<<"Yes"<<endl;
            }
            else{
                cout<<"No"<<endl;
            }
        }


    }
}