#include <bits/extc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)

using namespace std;
using ll = long long;

int main() {
    string s;
    cin >> s;
    
    int cnt = 0;
    for (char c : s) {
        if (c == '1') cnt++;
    }
    
    if (cnt == 2) {
        puts("Yes");
        return 0;
    }
    
    int n = s.size();
    vector<int> pos;
    rep(i, n) {
        if (s[i] == '0') {
            pos.push_back(i);
        }
    }
    
    vector<int> a{n-2, n-1};
    if (pos == a) puts("Yes");
    else puts("No");
    
    return 0;
}