#include using namespace std; #define INF_LL (ll)1e18 #define INF (int)1e9 #define REP(i, n) for(int i = 0;i < (n);i++) #define FOR(i, a, b) for(int i = (a);i < (b);i++) #define all(x) x.begin(),x.end() #define fs first #define sc second using ll = long long; using PII = pair; using PLL = pair; const double eps = 1e-10; templateinline void chmin(A &a, B b){if(a > b) a = b;} templateinline void chmax(A &a, B b){if(a < b) a = b;} int main(void){ cin.tie(0); ios::sync_with_stdio(false); string p; cin >> p; REP(i, p.size()){ p[i] -= '0'; } int up = 0; bool aft = 0; for(int i = p.size()-1;i >= 0;i--){ if(p[i] == 2+up || p[i] == 3+up || p[i] == 4+up){ if(aft){ cout << "No" << endl; return 0; } up = 1; }else if(p[i] == 6+up || p[i] == 7+up || p[i] == 0+up){ up = 0; aft = 1; }else{ cout << "No" << endl; return 0; } if(i == p.size()-1 && aft){ cout << "No" << endl; return 0; } } if(up == 1) cout << "No" << endl; else cout << "Yes" << endl; }