https://blog.youkuaiyun.com/lkjsldkfzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/lkjsldkf/article/details/157994091https://blog.youkuaiyun.com/lkjsldkf/article/details/157994091lkjsldkfThu, 12 Feb 2026 14:50:10 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/156860580https://blog.youkuaiyun.com/lkjsldkf/article/details/156860580lkjsldkfMon, 12 Jan 2026 14:12:42 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/156852861https://blog.youkuaiyun.com/lkjsldkf/article/details/156852861lkjsldkfMon, 12 Jan 2026 10:40:16 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/148650231https://blog.youkuaiyun.com/lkjsldkf/article/details/148650231lkjsldkfSat, 14 Jun 2025 11:23:04 +0800，方便找另一个数，省去了遍历另一个数的时间 二、49.字母异位词分组题目链接法一：法1把两个单词排序后再比较，相同的话就是异位词，这里要注意的点是不能直接用char[]当key，因为没写equals和hashcode方法导致每次key都不一样会返回新的列表。 采用：法二：把两个单词字母计数比较，各字母计数一样的话就是异位词，这里要注意的点是sb.appen(‘a’+i)和sb.append(hash[i])必须分开写，]]>https://blog.youkuaiyun.com/lkjsldkf/article/details/144131185https://blog.youkuaiyun.com/lkjsldkf/article/details/144131185lkjsldkfTue, 03 Dec 2024 16:13:34 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/143833475https://blog.youkuaiyun.com/lkjsldkf/article/details/143833475lkjsldkfSun, 17 Nov 2024 16:24:01 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/143666103https://blog.youkuaiyun.com/lkjsldkf/article/details/143666103lkjsldkfSun, 10 Nov 2024 20:50:25 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/142880450https://blog.youkuaiyun.com/lkjsldkf/article/details/142880450lkjsldkfSat, 12 Oct 2024 16:18:59 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/142709560https://blog.youkuaiyun.com/lkjsldkf/article/details/142709560lkjsldkfSat, 05 Oct 2024 01:01:09 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/142709513https://blog.youkuaiyun.com/lkjsldkf/article/details/142709513lkjsldkfSat, 05 Oct 2024 00:40:15 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/142152299https://blog.youkuaiyun.com/lkjsldkf/article/details/142152299lkjsldkfWed, 11 Sep 2024 22:57:13 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/142035695https://blog.youkuaiyun.com/lkjsldkf/article/details/142035695lkjsldkfMon, 09 Sep 2024 12:07:50 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/141954363https://blog.youkuaiyun.com/lkjsldkf/article/details/141954363lkjsldkfFri, 06 Sep 2024 11:15:57 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/140819937https://blog.youkuaiyun.com/lkjsldkf/article/details/140819937lkjsldkfWed, 31 Jul 2024 22:36:36 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129851416https://blog.youkuaiyun.com/lkjsldkf/article/details/129851416lkjsldkfThu, 30 Mar 2023 09:46:27 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129840153https://blog.youkuaiyun.com/lkjsldkf/article/details/129840153lkjsldkfWed, 29 Mar 2023 16:43:36 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129830953https://blog.youkuaiyun.com/lkjsldkf/article/details/129830953lkjsldkfWed, 29 Mar 2023 10:00:57 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129829825https://blog.youkuaiyun.com/lkjsldkf/article/details/129829825lkjsldkfWed, 29 Mar 2023 09:17:30 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129823254https://blog.youkuaiyun.com/lkjsldkf/article/details/129823254lkjsldkfTue, 28 Mar 2023 19:42:53 +0800https://blog.youkuaiyun.com/lkjsldkf/article/details/129821271https://blog.youkuaiyun.com/lkjsldkf/article/details/129821271lkjsldkfTue, 28 Mar 2023 18:18:51 +0800