Nara #14
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Nara #14
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CheezItMan
reviewed
Sep 18, 2019
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| # This method will return an array of arrays. | |||
| # Each subarray will have strings which are anagrams of each other | |||
| # Time Complexity: ? | |||
| # Space Complexity: ? | |||
| # Time Complexity: O(n) | |||
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If the words are expected to be small, this is true.
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: 0(n) |
| hash[element] = 1 | ||
| end | ||
| end | ||
| sorted_arrays = hash.sort |
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You're doing a sort here, how does this impact time complexity?
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| # This method will return the k most common elements | ||
| # in the case of a tie it will select the first occuring element. | ||
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(n) |
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Look a bit down, you're doing a sort... how is that impacting things?
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Hash Table Practice
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