Universality is Key:
决定命运的是能否建立并维持制度体系
，更多细节参见heLLoword翻译官方下载
Rhys goes on to list a number of ways that Wales has shaped the America we know today, from the early signatories of the Declaration of Independence with Welsh heritage, to even "the liquor you drink" - referring to bourbon Jack Daniels and its reported Welsh connections.
* 时间复杂度: O(nlogn) 空间复杂度: O(n) 稳定: ✓