#include<iostream>
using namespace std;
int main(){
	int m,k,ans=0,t=0;
	cin>>m>>k;
	if(m%19==0){
		if(m%3==0){
		while(m%3==0){
			m/=3;
			t+=1;
		}
		if(t==k)cout<<"YES";
		}else{
			cout<<"NO";
		}
		
	}else{
		cout<<"NO";
	}
	return 0;
}

#include<stdio.h> #include<iostream> using namespace std; int main() { int m , k ; cin>>m>>k; cout<<"NO"<<endl;

return 0 ;

} //此为bug解法

#include<bits/stdc++.h> using namespace std; int m,k; int pd(int x) { if(x3)return 1; return 0; } bool findd(int m,int k) { int sum=0,x=m; while(x) { sum+=pd(x%10); x/=10; } return sumk&&m%19==0; } int main() { cin>>m>>k; if(findd(m,k))cout<<"YES"; else cout<<"NO"; return 0; }

#include<bits/stdc++.h>
using namespace std;
int m,k;
int pd(int x)
{
	if(x==3)return 1;
	return 0;
}
bool findd(int m,int k)
{
	int sum=0,x=m;
	while(x)
	{
		sum+=pd(x%10);
		x/=10;
	}
	return sum==k&&m%19==0;
}
int main()
{
	cin>>m>>k;
	if(findd(m,k))cout<<"YES";
	else cout<<"NO";
	return 0;
}

#include<bits/stdc++.h>
using namespace std;
int m,k;
int pd(int x)
{
	if(x==3)return 1;
	return 0;
}
bool findd(int m,int k)
{
	int sum=0,x=m;
	while(x)
	{
		sum+=pd(x%10);
		x/=10;
	}
	return sum==k&&m%19==0;
}
int main()
{
	cin>>m>>k;
	if(findd(m,k))cout<<"YES";
	else cout<<"NO";
	return 0;
}

#include<iostream>
using namespace std;
int main(){
int a,b;
cin >> a >> b;
if (a % 19 == 0 && b % 10 == 3){
	cout << "YES" << endl;
} else {
	cout << "NO" << endl;
}
}

#include<bits/stdc++.h>
using namespace std;
int main(){
	int m,k,ans=0;
	cin>>m>>k;
	if(m%19==0){
		while(m!=0){
			int ge=m%10;
			if(ge==3) ans++;
			m/=10;
		}
		if(ans==k) cout<<"YES";
		else cout<<"NO";
	}
	else{
		cout<<"NO";
	}	

	return 0;
	
}

#include<iostream> #include<cmath> using namespace std; int n , k; int main() { cin >> n >> k; if(n % 19 == 0 && n / 3 > k) { cout << "YES"; } else { cout << "NO"; } return 0; }

#include<iostream>

#include<bits/stdc++.h>

using namespace std;

int main(){

int m,k,s=0;

cin>>m>>k;

if(m%19==0){

	do{

		if(m%10==3){

			s++;	

		}	

		m/=10;

	}while(m!=0);

	if(s==k) cout<<"YES";

	else cout<<"NO";

}

else{

	cout<<"NO";

}

return 0;

}

#include<iostream>

using namespace std;

int main(){

int a,b;

cin >> a >> b;

if (a % 19 == 0 && b % 10 == 3){

	cout << "YES" << endl;

} else {

	cout << "NO" << endl;

}

}