Maple: Sabrina Lauredan #76
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kyra-patton
reviewed
Jul 28, 2022
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(1) | ||
| # Space Complexity: O(1) | ||
| def get_first(self): |
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(1) | ||
| # Space Complexity: O(1) | ||
| def add_first(self, value): |
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def search(self, value): |
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: O(1) | ||
| def length(self): |
| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| # Time Complexity: O(n) | ||
| # Space Complexity: 0(1) | ||
| def get_at_index(self, index): |
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| index = 0 | ||
| current = self.head | ||
| prev = self.head | ||
| temp = self.head | ||
| while current is not None: | ||
| if index == value: |
There was a problem hiding this comment.
Same thing here you are checking to see if the node's value attribute is equal to the passed in value, not to see whether value equals the index of the node.
| while current is not None: | ||
| if index == value: | ||
| temp = current.next | ||
| break |
There was a problem hiding this comment.
🤓 We generally like to avoid break statements where possible. How might you refactor your code to eliminate this break statement?
| current = current.next | ||
| index += 1 | ||
| prev.next = temp | ||
| return prev |
There was a problem hiding this comment.
It's not necessary to return anything for this function
Suggested change
| return prev |
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| # Time Complexity: O(n) | ||
| # Space Complexity: O(n) |
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| # Time Complexity: ? | ||
| # Space Complexity: ? | ||
| def reverse(self): | ||
| pass |
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