#include<bits/stdc++.h>
#define ALL(v) std::begin(v),std::end(v)
using lint=long long;
using lubl=long double;
std::map<std::pair<lint,lint>,lint>map;
bool ok(lint x,lint y){
    if(auto f=map.find({x,y});f!=map.end())return f->second;
    return map[{x,y}]=!x&&!y||x%2==0&&y&&ok(x/2,y-1)||x&&y%2==0&&ok(x-1,y/2);
}
int main(){
    std::cin.tie(nullptr);std::ios_base::sync_with_stdio(false);
    std::cout.setf(std::ios_base::fixed);std::cout.precision(15);
    lint a,b;std::cin>>a>>b;
    std::cout<<(ok(a,b)?"Yes":"No")<<'\n';
}