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# System prepended metadata

title: 哈希表 (Hash Map)

---

# 哈希表 (Hash Map)

| 題號 | 題目名稱| 難度 | 備註 | 題解 |
| ---- | ------------------------------------------------------------------------ | -------------------------------- |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:| ----------------------------------------------------------- |
|205|[Isomorphic Strings](https://leetcode.com/problems/isomorphic-strings/description/?envType=study-plan-v2&envId=top-interview-150)|<font color=DarkGreen>Easy</font>||[Isomorphic Strings 題解](https://hackmd.io/@paxton0222/SJKma3WJ6)|
|1512|[Number of Good Pairs](https://leetcode.com/problems/number-of-good-pairs/)|<font color=DarkGreen>Easy</font>||[Number of Good Pairs 題解](https://hackmd.io/@paxton0222/BkADe8KeT)|
|290|[Word Pattern](https://leetcode.com/problems/word-pattern/)|<font color=DarkGreen>Easy</font>||[Word Pattern 題解](https://hackmd.io/@paxton0222/H1EsvpWy6)|
|49|[Group Anagrams](https://leetcode.com/problems/group-anagrams/)|<font color=Orange>Medium</font>||[Group Anagrams 題解](https://hackmd.io/@paxton0222/rJGH9CMy6)|
|202|[happy number](https://leetcode.com/problems/happy-number/?envType=study-plan-v2&envId=top-interview-150)|<font color=DarkGreen>Easy</font>||[Happy Number 題解](https://hackmd.io/@paxton0222/rJ996oSJ6)|
|219|[Contains Duplicate](https://leetcode.com/problems/contains-duplicate-ii/description/?envType=study-plan-v2&envId=top-interview-150)|<font color=DarkGreen>Easy</font>||[Contains Duplicate 題解](https://hackmd.io/@paxton0222/S1yd_3H1p)|
|128|[Longest Consecutive Sequence](https://leetcode.com/problems/longest-consecutive-sequence/?envType=study-plan-v2&envId=top-interview-150)|<font color=Orange>Medium</font>||[Longest Consecutive Sequence 題解](https://hackmd.io/@paxton0222/B1xS10oIya)|
