Number of Good Pairs - LeetCode #1512 | Python, JavaScript, Java, C++

Let's solve Number of Good Pairs with Python, JavaScript, Java and C++ LeetCode #1512! This is LeetCode daily coding challenge on October, 3rd, 2023.

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■ Timeline
0:00 Read the question of Number of Good Pairs
0:17 How we think about a solution
1:54 Demonstrate solution with an example.
4:48 Coding
6:05 Time Complexity and Space Complexity

■ Blind 75 LeetCode questions

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