#include using namespace std; #ifdef LOCAL #include "settings/debug.cpp" #else #define Debug(...) void(0) #endif #define rep(i, n) for (int i = 0; i < (n); ++i) using ll = long long; using ull = unsigned long long; int main() { cin.tie(nullptr)->sync_with_stdio(false); int n; string s; cin >> n >> s; int ans = 0; rep(i, n) { if (s[i] == '(') ++ans; if (s[i] == ')') --ans; } cout << (ans == 0 ? "Yes" : "No") << '\n'; return 0; }