摘要: 一个神奇的算法,在题目中看到的,单独拿出来整理枚举一个集合S(用一个二进制表示)的所有子集S0:for(int S0 = S; S0; S0 = (S0-1)&S){}还有不包括S本身的: for(int S0 = (S-1)&S; S0; S0 = (S0-1)&S){} 阅读全文
posted @ 2016-04-20 21:20 FuTaimeng 阅读(895) 评论(0) 推荐(0)
摘要: 问题描述: This is a two player game. Initially there are n integer numbers in an array and players A and B get chance to take them alternatively. Each pla 阅读全文
posted @ 2016-04-20 21:04 FuTaimeng 阅读(205) 评论(0) 推荐(0)
摘要: http://www.cnblogs.com/acm-bingzi/p/3272898.html Hackers’ Crackdown Miracle Corporations has a number of system services running in a distributed comp 阅读全文
posted @ 2016-04-20 17:59 FuTaimeng 阅读(284) 评论(0) 推荐(0)