#include using namespace std; #define rep(i, a, n) for(int i=(a); i<(n); ++i) #define per(i, a, n) for(int i=(a); i>(n); --i) #define pb emplace_back #define mp make_pair #define clr(a, b) memset(a, b, sizeof(a)) #define all(x) (x).begin(),(x).end() #define lowbit(x) (x & -x) #define fi first #define se second #define lson o<<1 #define rson o<<1|1 #define gmid l[o]+r[o]>>1 using ll = long long; using ull = unsigned long long; using pii = pair; using pll = pair; using ui = unsigned int; constexpr int mod = 1e9 + 7; constexpr int MOD = 998244353; constexpr int inf = 0x3f3f3f3f; constexpr double eps = 1e-8; ll a, b; int dcmp(double x){ if(fabs(x) < eps) return 0; return x < 0 ? -1 : 1; } int main(){ scanf("%lld %lld", &a, &b); double x = log(a) / log(2.0) * 2.0; double y = log(1.0 * b * b) / log(2.0); puts(dcmp(x - y) < 0 ? "Yes" : "No"); return 0; }