https://blog.youkuaiyun.com/sysu_ciszh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/sysu_cis/article/details/52733988https://blog.youkuaiyun.com/sysu_cis/article/details/52733988sysu_cisTue, 04 Oct 2016 15:14:26 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52564096https://blog.youkuaiyun.com/sysu_cis/article/details/52564096sysu_cisSat, 17 Sep 2016 17:37:04 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52543543https://blog.youkuaiyun.com/sysu_cis/article/details/52543543sysu_cisWed, 14 Sep 2016 23:41:28 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52517659https://blog.youkuaiyun.com/sysu_cis/article/details/52517659sysu_cisMon, 12 Sep 2016 21:36:36 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52452337https://blog.youkuaiyun.com/sysu_cis/article/details/52452337sysu_cisTue, 06 Sep 2016 18:07:54 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52426038https://blog.youkuaiyun.com/sysu_cis/article/details/52426038sysu_cisSat, 03 Sep 2016 22:47:23 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52416773https://blog.youkuaiyun.com/sysu_cis/article/details/52416773sysu_cisFri, 02 Sep 2016 20:42:29 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52402650https://blog.youkuaiyun.com/sysu_cis/article/details/52402650sysu_cisThu, 01 Sep 2016 19:09:30 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52374344https://blog.youkuaiyun.com/sysu_cis/article/details/52374344sysu_cisTue, 30 Aug 2016 23:45:30 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52367631https://blog.youkuaiyun.com/sysu_cis/article/details/52367631sysu_cisTue, 30 Aug 2016 11:11:31 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52333619https://blog.youkuaiyun.com/sysu_cis/article/details/52333619sysu_cisSat, 27 Aug 2016 09:13:58 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52333598https://blog.youkuaiyun.com/sysu_cis/article/details/52333598sysu_cisSat, 27 Aug 2016 09:09:15 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52330127https://blog.youkuaiyun.com/sysu_cis/article/details/52330127sysu_cisFri, 26 Aug 2016 17:04:04 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52170574https://blog.youkuaiyun.com/sysu_cis/article/details/52170574sysu_cisWed, 10 Aug 2016 13:20:14 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52164467https://blog.youkuaiyun.com/sysu_cis/article/details/52164467sysu_cisTue, 09 Aug 2016 17:16:40 +0800❤2、课程表 tag：DFS|BFS|图|拓扑排序 今日摘录： 成功不必在我，而功力必不唐捐。 ——胡适]]>https://blog.youkuaiyun.com/sysu_cis/article/details/52161694https://blog.youkuaiyun.com/sysu_cis/article/details/52161694sysu_cisTue, 09 Aug 2016 12:35:48 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52157330https://blog.youkuaiyun.com/sysu_cis/article/details/52157330sysu_cisTue, 09 Aug 2016 00:11:21 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52136680https://blog.youkuaiyun.com/sysu_cis/article/details/52136680sysu_cisSat, 06 Aug 2016 15:45:08 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52133716https://blog.youkuaiyun.com/sysu_cis/article/details/52133716sysu_cisSat, 06 Aug 2016 00:53:29 +0800https://blog.youkuaiyun.com/sysu_cis/article/details/52098498https://blog.youkuaiyun.com/sysu_cis/article/details/52098498sysu_cisTue, 02 Aug 2016 22:10:00 +0800 using namespace std; string ans[75]; int sum[80][80]; int getsum(int row1,int row2,int col1,int col2) { return sum[row1][col1] - sum[row1][col2] - sum[row2][col1] + sum[row2][co]]>