#include <bits/stdc++.h>
  using namespace std;

  int main() {
      ios::sync_with_stdio(false);
      cin.tie(nullptr);

      int Q;
      cin >> Q;

      vector<int> bal, mn;
      bal.reserve(Q + 1);
      mn.reserve(Q + 1);

      // empty string state
      bal.push_back(0);
      mn.push_back(0);

      for (int qi = 0; qi < Q; qi++) {
          int t;
          cin >> t;

          if (t == 1) {
              char c;
              cin >> c;
              int delta = (c == '(' ? 1 : -1);
              int nb = bal.back() + delta;
              int nm = min(mn.back(), nb);
              bal.push_back(nb);
              mn.push_back(nm);
          } else {
              // guaranteed non-empty
              bal.pop_back();
              mn.pop_back();
          }

          if (bal.back() == 0 && mn.back() >= 0) {
              cout << "Yes\n";
          } else {
              cout << "No\n";
          }
      }

      return 0;
  }