#include using namespace std; typedef long long ll; bool solve(ll a,ll b){ if(!a||!b)return true; bool ret=false; if(a%2==0)ret|=solve(a/2,b-1); if(b%2==0)ret|=solve(a-1,b/2); return ret; } int main(){ ll a,b;cin>>a>>b; cout<<(solve(a,b)?"Yes":"No")<