#include <iostream>
#include <cstring>
using namespace std;

char s[1001];
int main()
{
    int nrz=0;
    cin.get(s,1000);

    int l=s[0]-'0'; //1 - loco, 0 -car
    int i=7;
    while (s[i]=='0')
    {
        nrz++;
        i--;
    }
    int nrloco=0;
    int index=8;
    while (nrz>0 && index<strlen(s))
    {
        if (s[index]=='0')
            nrz--;
        index+=8;
    }
    if (nrz==0)
        cout<<"Yes"<<endl;
    else
        cout<<"No"<<endl;
    return 0;
}