#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;

bool check(vector<P> s){
  int h = 0;
  for (P p : s){
    int b =h+p.first;
    if (b <0) return false;
    h += p.second;
  }
  return true;

}
int main(){
  int n;
  cin >>n;
  vector<P> ls,rs;
  int total =0;
  rep(i,n){
    string s;
    cin >>s;
    int h =0, b=0;
    for (char c :s){
      if(c=='(') ++h; else  --h;
      b=min(b,h);
    }
    if (h>0) ls.emplace_back(b,h);
    else rs.emplace_back(b-h,-h);
    total +=h;
  }
  sort(ls.rbegin(),ls.rend());
  sort(rs.rbegin(),rs.rend());
  if (check(ls) && check(rs) && total==0){
    cout <<"Yes"<<endl;
  }else{
    cout << "No"<<endl;
  }
}
