Hurdle Jump

Given a vector of hurdle heights and a jumper's jump height, determine whether or not the hurdler can clear all the hurdles. If they can, return true; otherwise return false.

A hurdler can clear a hurdle if their jump height is greater than or equal to the hurdle height.

Examples:

Input: hurdle heights = [1, 2, 3, 4, 5], jump height = 5
Output: true

Input: hurdle heights = [5, 5, 3, 4, 5], jump height = 3
Output: false

Input: hurdle heights = [5, 4, 5, 6], jump height = 10
Output: true

Input: hurdle heights = [1, 2, 1], jump height = 1
Output: false

Note: Return true for the edge case of a vector of hurdles that is empty. (Zero hurdles means that any jump height can clear them).