#include<bits/stdc++.h> // #define SINGLE_INPUT #define ll long long #define ull unsigned long long #define N 500005 #define MOD 998244353 usingnamespace std;
random_device seed; ranlux48 engine(seed()); intrandom(int l, int r){ uniform_int_distribution<> distrib(l, r); returndistrib(engine); } template<classt,classu> ostream& operator<<(ostream& os,const pair<t,u>& p) { return os<<'['<<p.first<<", "<<p.second<<']'; } template<classt> ostream& operator<<(ostream& os,const vector<t>& v) { os<<'['; int s = 1; for(auto e:v) { if (s) s = 0; else os << ", "; os << e; } return os<<']'; } template<classt,classu> ostream& operator<<(ostream& os,const map<t,u>& mp){ os<<'{'; int s = 1; for(auto [x,y]:mp) { if (s) s = 0; else os << ", "; os<<x<<": "<<y; } return os<<'}'; }
voidsol(){ ll a, b; cin >> a >> b; int ok = a<=b, c = 0; for (int i=0; i<30; i++) { if (a>>i&1) c++; if (b>>i&1) c--; if (c<0) ok = 0; } cout << (ok?"YES\n":"NO\n"); }