#include<iostream>
#include<vector>
#include<map>
#include<algorithm>
#define ll long long
using namespace std;
int main(){
	string s;cin>>s;
	ll len=s.size();
	ll cnt=count(s.begin(),s.end(),'1');
	if(cnt==2){
		cout<<"Yes"<<endl;
		return 0;
	}
	if(cnt==1||cnt==0){
		cout<<"No"<<endl;
		return 0;
	}
	ll i=0,cc=0;
	while(i<len-1&&s[i]!='0'){
		++cc;
		++i;
	}
	if(cc==cnt){
		cout<<"Yes"<<endl;
		return 0;
	}
	cout<<"No"<<endl;
}