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

struct seg {
  int balance, min;
};
bool operator<(seg a, seg b) {
  return a.min > b.min;
}

bool check(vector<seg> plus) {
  sort(plus.begin(), plus.end());
  int balance = 0;
  for (seg s : plus) {
    if (balance+s.min < 0) return 1;
    balance += s.balance;
  }
  return 0;
}
int main() {
  ios::sync_with_stdio(0); cin.tie(0);
  int n;
  cin >> n;
  vector<seg> plus, minus;
  int total = 0;
  for (int i = 0; i < n; i++) {
    string s;
    cin >> s;
    int balance = 0, mi = 0;
    for (char c : s) {
      balance += (c == '(')-(c == ')');
      mi = min(mi, balance);
    }
    total += balance;
    if (balance >= 0)
      plus.push_back({balance, mi});
    else
      minus.push_back({-balance, mi-balance});
  }
  if (total || check(plus) || check(minus)) {
    cout << "No" << endl;
    return 0;
  }
  cout << "Yes" << endl;
}
