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kyra-patton
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Jun 3, 2022
kyra-patton
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kyra-patton
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💫🤠 Really nice work, Alma. I left a few comments on time and space complexity. Let me know what questions you have.
🟢
| class LinkedList: | ||
| def __init__(self): | ||
| self.head = None # keep the head private. Not accessible outside this class | ||
| self.head = None # keep the head private. Not accessible outside this class |
| # Space Complexity: ? | ||
| # Time Complexity: o(1) | ||
| # Space Complexity: o(1) | ||
| def get_first(self): |
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def add_first(self, value): |
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def search(self, value): |
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def length(self): |
|
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| # method to return the max value in the linked list | ||
| # returns the data value and not the node | ||
| def find_max(self): |
| if temp is None: | ||
| return | ||
| prev.next = temp.next | ||
| temp = None |
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Can probably remove this
Suggested change
| temp = None |
| # Space Complexity: ? | ||
| # Time Complexity: O(n^2) | ||
| # Space Complexity: O(1) | ||
| def delete(self, value): |
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✨ However you're only looping through the length of the list once, so time complexity would be O(n)
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(n) | ||
| def visit(self): |
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def reverse(self): |
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