#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ld long double
#define pb push_back
#define mp make_pair
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pdd pair<ld, ld>
#define all(x) (x).begin(), (x).end()
#define fi first
#define se second

char s[10005];
int sol[10005];

int main() {
    cin.sync_with_stdio(false);

    cin >> (s + 1);
    int n = strlen(s + 1);

    int cnt = 0;
    for (int i = 1; i <= n; i += 8) {
        cnt++;
        if (s[i] == '0')
            sol[cnt] = -1;
        else {
            int mlc = 0;
            for (int j = i + 7; j >= i + 1; j--) {
                if (s[j] == '0')
                    mlc++;
                else break;
            }
            sol[cnt] = mlc;
        }
    }

    bool ok = 1;
    for (int i = 1; i <= cnt;) {
        if (sol[i] == -1) {
            ok = 0;
            break;
        }

        for (int j = i + 1, k = 1; k <= sol[i]; j++, k++)
            if (j > cnt || sol[j] != -1) {
                ok = 0;
                break;
            }

        i += sol[i] + 1;
    }

    if (ok) cout << "Yes";
    else cout << "No";

    return 0;
}