Maria M. - Scissors #38
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CheezItMan
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Oct 7, 2021
CheezItMan
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CheezItMan
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Nice work Maria, you hit the learning goals here. Well done. I left a few minor comments. Let me know what questions you have.
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| # Time Complexity: O(1) | ||
| # Space Complexity: O(1) | ||
| def get_first(self): |
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def search(self, value): |
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def length(self): |
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def get_at_index(self, index): |
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| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| def get_last(self): |
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def delete(self, value): |
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👍 , I do want to point out that this implementation is deleting all instances of value in the list. Not wrong, just an implementation choice.
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def visit(self): |
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👍 , but the space complexity here is O(n) because it builds a list
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def reverse(self): |
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| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| def find_middle_value(self): |
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| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| def find_nth_from_end(self, n): |
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👍 Good use of arithmetic and length, but what about the time/space complexity?
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