program sample
    implicit none
  
    integer(8) :: i,j,m,n
    real(8)::a,b
    integer(8),allocatable :: x(:),y(:)
  
    read(*,*) n,i,j
    if (j>=n)then
        if (j<=i)then
            write(*,*)'Yes'
            stop
end if
    


end if
    write(*,*) 'No'
  
    stop
end program sample
  

