
Imports System.Console
Module Module1
    Dim ans As Int64
    Dim max As Int64
    Dim n, k, x, t, d As Int64
    Sub Main()
        Dim ss() As String = ReadLine.Split
        Dim s As Integer
        d = ss(0)
        t = ss(1)
        s = ss(2)
        If s * t >= d Then
            WriteLine("Yes")
        Else
            WriteLine("No")
        End If
        ReadLine()
    End Sub
    Sub Add(ByRef arr() As Integer, ByVal num As Integer)
        If arr Is Nothing Then
            ReDim arr(0)
            arr(0) = num
        Else
            ReDim Preserve arr(arr.Length)
            arr(arr.Length - 1) = num
        End If
    End Sub
End Module
