print u"\u001b[40;1m A \u001b[41;1m B \u001b[42;1m C \u001b[43;1m D \u001b[0m"
"The future police service should be near the citizens," he says.，详情可参考WPS官方版本下载
，更多细节参见Line官方版本下载
Путешествия для россиян стали еще дороже из-за конфликта на Ближнем Востоке20:37
If the value type is T, why is the state type a union of T | null? More on that in a bit! ↩，更多细节参见heLLoword翻译官方下载
class HeroUpdate: