摘要:
Trees on the level UVA - 122 Trees are fundamental in many branches of computer science (Pun definitely intended). Current stateof-the art parallel co 阅读全文
摘要:
Dropping Balls UVA - 679 思路:和之前做的开关灯的题类似 只需要看小球的编号奇偶。 找规律就行,一直想推导出这个规律满足所有情况,但是没有想出来怎么推。 阅读全文