#include<bits/stdc++.h>
using namespace std;
int kh[105],x,len,zuo,you;
string s; 
int main() {
    cin>>s;len=s.size();
    for(int i=0;i<len;i++)
    	if(s[i]=='('||s[i]==')')x++,kh[x]=s[i];
    for(int i=1;i<=x;i++){
		if(zuo==0&&kh[i]==')'){
			cout<<"NO";
			return 0; 
		}if(kh[i]=='(')zuo++;
		else zuo--;
	}if(zuo==0)cout<<"YES";
	else cout<<"NO";
    return 0;
}