https://blog.youkuaiyun.com/xx_xbzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/xx_xb/article/details/146489581https://blog.youkuaiyun.com/xx_xb/article/details/146489581xx_xbMon, 24 Mar 2025 23:54:45 +0800https://blog.youkuaiyun.com/xx_xb/article/details/146416870https://blog.youkuaiyun.com/xx_xb/article/details/146416870xx_xbFri, 21 Mar 2025 11:35:54 +0800https://blog.youkuaiyun.com/xx_xb/article/details/142670828https://blog.youkuaiyun.com/xx_xb/article/details/142670828xx_xbTue, 01 Oct 2024 15:00:09 +0800https://blog.youkuaiyun.com/xx_xb/article/details/140830785https://blog.youkuaiyun.com/xx_xb/article/details/140830785xx_xbWed, 31 Jul 2024 19:42:16 +0800https://blog.youkuaiyun.com/xx_xb/article/details/140738583https://blog.youkuaiyun.com/xx_xb/article/details/140738583xx_xbSat, 27 Jul 2024 17:52:36 +0800=0&&x,y<3);dfs函数返回值为-1，代表该情况无解（无论怎么变化都无法成为最终的效果）。设x在字符串中的下标为k,则x在3*3矩阵中的坐标为（k/3,k%3）;来存储每种字符串对应情况需要移动的次数。存储当前遍历及下一步遍历的情况。]]>https://blog.youkuaiyun.com/xx_xb/article/details/140724484https://blog.youkuaiyun.com/xx_xb/article/details/140724484xx_xbFri, 26 Jul 2024 21:01:56 +0800https://blog.youkuaiyun.com/xx_xb/article/details/140647359https://blog.youkuaiyun.com/xx_xb/article/details/140647359xx_xbTue, 23 Jul 2024 22:22:24 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132514862https://blog.youkuaiyun.com/xx_xb/article/details/132514862xx_xbTue, 23 Jul 2024 22:06:37 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132666320https://blog.youkuaiyun.com/xx_xb/article/details/132666320xx_xbMon, 04 Sep 2023 20:39:07 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132516817https://blog.youkuaiyun.com/xx_xb/article/details/132516817xx_xbSun, 27 Aug 2023 21:26:57 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132282483https://blog.youkuaiyun.com/xx_xb/article/details/132282483xx_xbMon, 14 Aug 2023 19:35:18 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132238052https://blog.youkuaiyun.com/xx_xb/article/details/132238052xx_xbFri, 11 Aug 2023 20:19:35 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132228375https://blog.youkuaiyun.com/xx_xb/article/details/132228375xx_xbFri, 11 Aug 2023 12:09:04 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132214805https://blog.youkuaiyun.com/xx_xb/article/details/132214805xx_xbThu, 10 Aug 2023 20:06:36 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132205260https://blog.youkuaiyun.com/xx_xb/article/details/132205260xx_xbThu, 10 Aug 2023 11:51:44 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132193634https://blog.youkuaiyun.com/xx_xb/article/details/132193634xx_xbWed, 09 Aug 2023 18:53:28 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132161416https://blog.youkuaiyun.com/xx_xb/article/details/132161416xx_xbTue, 08 Aug 2023 11:59:50 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132149576https://blog.youkuaiyun.com/xx_xb/article/details/132149576xx_xbMon, 07 Aug 2023 18:15:30 +0800https://blog.youkuaiyun.com/xx_xb/article/details/132140837https://blog.youkuaiyun.com/xx_xb/article/details/132140837xx_xbMon, 07 Aug 2023 11:31:33 +0800https://blog.youkuaiyun.com/xx_xb/article/details/131858406https://blog.youkuaiyun.com/xx_xb/article/details/131858406xx_xbMon, 24 Jul 2023 10:33:10 +0800