#include using namespace std; using ll=long long; int main(){ ll a,b; cin>>a>>b; string ba,bb; while(a){ ll r=a%2; ba+=r+'0'; a/=2; } while(b){ ll r=b%2; bb+=r+'0'; b/=2; } while(ba.size()!=50){ ba+=0+'0'; } while(bb.size()!=50){ bb+=0+'0'; } reverse(ba.begin(),ba.end()); reverse(bb.begin(),bb.end()); for(ll i=0;i<50;i++){ if(ba[i]=='1'&&bb[i]!='1'){ cout<<"No"<