#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
    int N,K;cin>>N>>K;
    if(N==1)return puts("Yes"),0;
    while(K--){
        if(N%2==1||N==4)N-=3;
        else N/=2;
        if(N==1)return puts("YES"),0;
    }
    puts("NO");
}