#ifdef NACHIA #define _GLIBCXX_DEBUG #else #define NDEBUG #endif #include #include #include #include using i64 = long long; using u64 = unsigned long long; #define rep(i,n) for(i64 i=0; i void chmin(A& l, const A& r){ if(r < l) l = r; } template void chmax(A& l, const A& r){ if(l < r) l = r; } using namespace std; void testcase(){ i64 N; cin >> N; string S; cin >> S; i64 a = 0; for(char c : S){ if(c == '(') a++; } if(a * 2 == N){ cout << "Yes\n"; } else { cout << "No\n"; } } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); testcase(); return 0; }