#include <iostream>
#include <cstring>
using namespace std;
int l,i,sf,nr;
char w[1<<10];
int main()
{
    cin>>(w+1);
    l=strlen(w+1);
    for(i=1;i<l;i+=8)
    {
        if(w[i]=='1'&&!nr)
        {
            sf=i+7;
            while(w[sf]=='0')
            {
                ++nr;
                --sf;
            }
        }
        else if(w[i]=='0'&&nr) --nr;
        else
        {
            cout<<"No";
            return 0;
        }
    }
    if(nr) cout<<"No";
    else cout<<"Yes";
    return 0;
}