数字游戏（难/一天内交）

楼上的太强了7 Wonders of the Ancient World 1,001 Arabian Nights 12 Signs of the Zodiac 54 Cards in a Deck (with the Jokers) 9 Planets in the Solar System 88 Piano Keys 13 Stripes on the American Flag 32 Degrees Farenheit at which Water Freezes 18 Holes on