2017年11月24日
1084. Broken Keyboard (20)
摘要： On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on sc 阅读全文
posted @ 2017-11-24 20:23 gaoren 阅读(226) 评论(0) 推荐(0) 编辑