print u"\u001b[40m A \u001b[41m B \u001b[42m C \u001b[43m D \u001b[0m"
한동훈 “지자체장 선거 나간다 생각, 전혀 해본 적 없어” [황형준의 법정모독]
，更多细节参见体育直播
I'm in Shadow Robot's north London headquarters, looking at their latest robotic hands.
Algebraic subtyping (union/intersection)