近几年华为的笔试题目和答案，答案比较详细，供学生们参考-In recent years, Huawei' s written questions and answers, the answers to more detailed reference for students

蓝桥杯大赛嵌入式组，第三届试题及源码答案， 完美实现比赛功能-Blue Bridge Cup embedded group, third questions and answers source, Perfect to achieve the function of the game