https://blog.youkuaiyun.com/Since_natural_ranzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Since_natural_ran/article/details/81048024https://blog.youkuaiyun.com/Since_natural_ran/article/details/81048024Since_natural_ranSat, 14 Jul 2018 22:02:22 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78906189https://blog.youkuaiyun.com/Since_natural_ran/article/details/78906189Since_natural_ranTue, 26 Dec 2017 20:31:46 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78906185https://blog.youkuaiyun.com/Since_natural_ran/article/details/78906185Since_natural_ranTue, 26 Dec 2017 20:31:00 +0800 #include #include https://blog.youkuaiyun.com/Since_natural_ran/article/details/78887375https://blog.youkuaiyun.com/Since_natural_ran/article/details/78887375Since_natural_ranSun, 24 Dec 2017 21:08:57 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78880964https://blog.youkuaiyun.com/Since_natural_ran/article/details/78880964Since_natural_ranSat, 23 Dec 2017 17:04:47 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78826700https://blog.youkuaiyun.com/Since_natural_ran/article/details/78826700Since_natural_ranSun, 17 Dec 2017 18:30:09 +0800 #include #include #include using namespace std]]>https://blog.youkuaiyun.com/Since_natural_ran/article/details/78825963https://blog.youkuaiyun.com/Since_natural_ran/article/details/78825963Since_natural_ranSun, 17 Dec 2017 16:38:59 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78821929https://blog.youkuaiyun.com/Since_natural_ran/article/details/78821929Since_natural_ranSat, 16 Dec 2017 20:46:54 +0800 #include https://blog.youkuaiyun.com/Since_natural_ran/article/details/78815502https://blog.youkuaiyun.com/Since_natural_ran/article/details/78815502Since_natural_ranFri, 15 Dec 2017 17:49:28 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78811676https://blog.youkuaiyun.com/Since_natural_ran/article/details/78811676Since_natural_ranFri, 15 Dec 2017 12:49:02 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78811675https://blog.youkuaiyun.com/Since_natural_ran/article/details/78811675Since_natural_ranFri, 15 Dec 2017 12:48:33 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78755044https://blog.youkuaiyun.com/Since_natural_ran/article/details/78755044Since_natural_ranFri, 08 Dec 2017 19:52:59 +0800 #include #include using namespace std;typedef long lo]]>https://blog.youkuaiyun.com/Since_natural_ran/article/details/78725773https://blog.youkuaiyun.com/Since_natural_ran/article/details/78725773Since_natural_ranTue, 05 Dec 2017 22:31:46 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78703916https://blog.youkuaiyun.com/Since_natural_ran/article/details/78703916Since_natural_ranSun, 03 Dec 2017 20:29:27 +0800 #include #include ]]>https://blog.youkuaiyun.com/Since_natural_ran/article/details/78693100https://blog.youkuaiyun.com/Since_natural_ran/article/details/78693100Since_natural_ranSat, 02 Dec 2017 10:12:43 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681467https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681467Since_natural_ranThu, 30 Nov 2017 21:50:45 +0800b的方式，a->b和b->a当做两种不同的方式。思路：​ 由于x值有很多个，不能每次查找的时候都要新建立一个图，为了利用上一步的运算，不妨对询问先从]]>https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681444https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681444Since_natural_ranThu, 30 Nov 2017 21:48:33 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681407https://blog.youkuaiyun.com/Since_natural_ran/article/details/78681407Since_natural_ranThu, 30 Nov 2017 21:44:50 +0800https://blog.youkuaiyun.com/Since_natural_ran/article/details/78282412https://blog.youkuaiyun.com/Since_natural_ran/article/details/78282412Since_natural_ranThu, 19 Oct 2017 11:12:15 +0800 #in]]>https://blog.youkuaiyun.com/Since_natural_ran/article/details/78254841https://blog.youkuaiyun.com/Since_natural_ran/article/details/78254841Since_natural_ranMon, 16 Oct 2017 21:46:50 +0800