It would be more beneficial if multiple approaches toward same topic is uploaded

[Wonchan-Kim]

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-Problems of LeetCode can be approached by different algorithms and data structures. Solving the same question with different approaches is certain way to improve my skill. However, whenever the LeetCode accepts my answer, the code that was submitted last is only seen in my repository.

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-I would be appreciated if I am allowed to see my different approaches whenever I visit my repository.

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