#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define rep(i,n) REP(i,0,n)
#define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define ALLOF(c) (c).begin(), (c).end()
typedef long long ll;
typedef unsigned long long ull;

bool solve(const string& p){
  if(p.size() == 1) return false;
  if(p[0] != '1') return false;
  if(p[p.size()-1] != '2' && p[p.size()-1] != '3' &&p[p.size()-1] != '4') return false;
  REP(i,1,p.size()-1){
    if(p[i] != '3' && p[i] != '4' && p[i] != '5') return false;
  }
  return true;
}

int main(){
  string p;
  cin >> p;

  if(solve(p)) cout << "Yes" << endl;
  else cout << "No" << endl;
  
  return 0;
}