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

int main()
{
	int N;
    cin >> N;
    string S;
    cin >> S;

    int open = 0;
    int close = 0;
    for (int i = 0; i < N; i++)
    {
        if (S[i] == '(') open++;
        else close++;
    }

    cout << (open == close ? "Yes" : "No") << endl;
}