E.cpp

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

typedef long long ll;
typedef long double ld;
typedef pair<int, int> Pii;
typedef pair<int, ll> Pil;
typedef pair<ll, ll> Pll;
typedef pair<ll, int> Pli;
typedef vector<vector<ll>> Mat;
#define fi first
#define se second
const ll MOD = 1e9 + 7;
const ll MOD2 = 998244353;
const ll MOD3 = 1812447359;
const ll INF = 1ll << 62;
const double PI = 2 * asin(1);
void yes() { printf("yes\n"); }
void no() { printf("no\n"); }
void Yes() { printf("Yes\n"); }
void No() { printf("No\n"); }
void YES() { printf("YES\n"); }
void NO() { printf("NO\n"); }

int main() {
  string s;
  cin >> s;

  int left = 0;
  for (int i = 0; i < s.length(); i++) {
    if (s[i] == '(') {
      left++;
    } else {
      left--;
    }

    if (left < 0) {
      No();
      return 0;
    }
  }

  if (left != 0) {
    No();
  } else {
    Yes();
  }

  return 0;
}