leetcode-49-字母異位詞分組(group anagrams)-java

題目及測試java package pid049; import java.util.List; /*字謎分組 給定一個字符串數組，將字母異位詞組合在一塊兒。字母異位詞指字母相同，但排列不一樣的字符串。 示例: 輸入: ["eat", "tea", "tan", "ate", "nat", "bat"], 輸出: [ ["ate","eat","tea"], ["natt","t

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