#include using namespace std; #define F first #define S second #define R cin>> #define Z class #define ll long long #define ln cout<<'\n' #define in(a) insert(a) #define pb(a) push_back(a) #define pd(a) printf("%.10f\n",a) #define mem(a) memset(a,0,sizeof(a)) #define all(c) (c).begin(),(c).end() #define iter(c) __typeof((c).begin()) #define rrep(i,n) for(ll i=(ll)(n)-1;i>=0;i--) #define REP(i,m,n) for(ll i=(ll)(m);i<(ll)(n);i++) #define rep(i,n) REP(i,0,n) #define tr(it,c) for(iter(c) it=(c).begin();it!=(c).end();it++) templatevoid pr(A a){cout<void pr(A a,B b){cout<void pr(A a,B b,C c){cout<void pr(A a,B b,C c,D d){cout<void PR(A a,ll n){rep(i,n){if(i)cout<<' ';cout<=0&&x=0&&y P; void Main() { string s; cin >> s; int x=0,y=0,f=1; rrep(i,s.size()) { int z=s[i]-'0'; if(i!=s.size()-1) z-=f; if(!i&&!z) { f=0; break; } if(f&&z==2) x=6,y=6; else if(f&&z==3) x=7,y=6; else if(f&&z==4) x=7,y=7; else if(z==6) x=6,y=0,f=0; else if(z==7) x=7,y=0,f=0; else { pr("No"); return; } } if(!f&&s.size()>1) pr("Yes"); else pr("No"); } int main(){ios::sync_with_stdio(0);cin.tie(0);Main();return 0;}