2017年1月31日
TOJ-1322 Election
摘要： Canada has a multi-party system of government. Each candidate is generally associated with a party, and the party whose candidates win the most riding 阅读全文
posted @ 2017-01-31 22:41 DGSX 阅读(291) 评论(0) 推荐(0)
TOJ-1321 The Brick Stops Here
摘要： You have been hired by several clients of a factory that manufactures brass bricks. Brass is an alloy of copper and zinc; each brick weighs 1000 grams 阅读全文
posted @ 2017-01-31 13:27 DGSX 阅读(285) 评论(0) 推荐(0)