https://blog.youkuaiyun.com/chl_3205zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/chl_3205/article/details/12158583https://blog.youkuaiyun.com/chl_3205/article/details/12158583chl_3205Sun, 29 Sep 2013 11:53:18 +0800https://blog.youkuaiyun.com/chl_3205/article/details/12001113https://blog.youkuaiyun.com/chl_3205/article/details/12001113chl_3205Wed, 25 Sep 2013 09:41:30 +0800https://blog.youkuaiyun.com/chl_3205/article/details/11526531https://blog.youkuaiyun.com/chl_3205/article/details/11526531chl_3205Tue, 10 Sep 2013 15:22:35 +0800https://blog.youkuaiyun.com/chl_3205/article/details/11484565https://blog.youkuaiyun.com/chl_3205/article/details/11484565chl_3205Mon, 09 Sep 2013 17:13:21 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9903531https://blog.youkuaiyun.com/chl_3205/article/details/9903531chl_3205Sun, 11 Aug 2013 18:32:18 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9899821https://blog.youkuaiyun.com/chl_3205/article/details/9899821chl_3205Sun, 11 Aug 2013 14:15:43 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9896727https://blog.youkuaiyun.com/chl_3205/article/details/9896727chl_3205Sun, 11 Aug 2013 09:48:04 +0800s1;//从大到小排序 set >s2;//从小到大排序 s1.insert(3); s1.insert(2); s1.insert(7); se]]>https://blog.youkuaiyun.com/chl_3205/article/details/9873039https://blog.youkuaiyun.com/chl_3205/article/details/9873039chl_3205Sat, 10 Aug 2013 10:45:52 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9785383https://blog.youkuaiyun.com/chl_3205/article/details/9785383chl_3205Tue, 06 Aug 2013 08:28:21 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9733611https://blog.youkuaiyun.com/chl_3205/article/details/9733611chl_3205Sat, 03 Aug 2013 17:04:48 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9631567https://blog.youkuaiyun.com/chl_3205/article/details/9631567chl_3205Tue, 30 Jul 2013 19:13:42 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9630409https://blog.youkuaiyun.com/chl_3205/article/details/9630409chl_3205Tue, 30 Jul 2013 17:26:52 +0800=m的x个数 题解：设n=p*d   ；   x= q *d  ；  d为gcd（x，n） 则p与q互质。所以我们只需求d>=m时的 p，与p互质的数就是q的取值，即为x的取值 ，所以（n/p）的和即为答案。 #include #include #include const int N=1e6; int num[N]; int phi(int]]>https://blog.youkuaiyun.com/chl_3205/article/details/9624751https://blog.youkuaiyun.com/chl_3205/article/details/9624751chl_3205Tue, 30 Jul 2013 10:41:39 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9615287https://blog.youkuaiyun.com/chl_3205/article/details/9615287chl_3205Mon, 29 Jul 2013 13:24:33 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9527015https://blog.youkuaiyun.com/chl_3205/article/details/9527015chl_3205Sat, 27 Jul 2013 10:28:59 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9491477https://blog.youkuaiyun.com/chl_3205/article/details/9491477chl_3205Fri, 26 Jul 2013 09:32:02 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9450947https://blog.youkuaiyun.com/chl_3205/article/details/9450947chl_3205Wed, 24 Jul 2013 14:57:40 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9445965https://blog.youkuaiyun.com/chl_3205/article/details/9445965chl_3205Wed, 24 Jul 2013 09:43:19 +0800>(i-1))^1)==(k>>(i-1))) 判断j和k是否可以比赛； 比如3支队伍，可以比赛的队伍是： 0 1    1 0]]>https://blog.youkuaiyun.com/chl_3205/article/details/9427051https://blog.youkuaiyun.com/chl_3205/article/details/9427051chl_3205Tue, 23 Jul 2013 19:06:28 +0800https://blog.youkuaiyun.com/chl_3205/article/details/9420947https://blog.youkuaiyun.com/chl_3205/article/details/9420947chl_3205Tue, 23 Jul 2013 13:15:34 +0800