using System; using static System.Console; using System.Linq; using System.Collections.Generic; class Program { static int NN => int.Parse(ReadLine()); static int[] NList => ReadLine().Split().Select(int.Parse).ToArray(); static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray(); public static void Main() { Solve(); } static void Solve() { var s = ReadLine().Split(); var a = decimal.Parse(s[0]); var b = decimal.Parse(s[1]); WriteLine(Calc(a, b) ? "Yes" : "No"); } static bool Calc(decimal a, decimal b) { var pa = 10000L; var ca = (long)(a * 10000); var pb = 10000L; var cb = (long)(b * 10000); if (cb == 0) return true; if (cb < 0) { (pa, ca) = (ca, pa); cb *= -1; } var gcd = GCD(pa, ca); pa /= gcd; ca /= gcd; if (pa > 1) return false; for (var i = 2; i < ca; ++i) { var tmp = i; var mul = 1; while (tmp < ca) { tmp *= i; ++mul; } if (tmp == ca) { cb *= mul; break; } } gcd = GCD(pb, cb); pb /= gcd; cb /= gcd; return pb == 1; } static long GCD(long a, long b) { if (a < b) return GCD(b, a); if (a % b == 0) return b; return GCD(b, a % b); } }