Jeta - Space #11
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Jeta - Space #11
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CheezItMan
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Sep 28, 2020
CheezItMan
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No heapsort solution? Your MinHeap class is well done. Nice work.
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| def initialize | ||
| @store = [] | ||
| end |
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| # Time Complexity: O(logn) | ||
| # Space Complexity: O(1) | ||
| def add(key, value = key) |
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👍 , nice work with a non-recursive heap_up method.
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| # Time complexity: O(logn) | ||
| # Space complexity: O(1) | ||
| def heap_up(index) |
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| # Time Complexity: O(logn) | ||
| # Space Complexity: O(1) | ||
| def remove() |
| else | ||
| return | ||
| end | ||
| elsif left && !right |
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Nice work catching the scenario where the right is not in the array, but left is.
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| # moves it up the heap if it's smaller | ||
| # than it's parent node. | ||
| def heap_down(index) |
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Heaps Practice
Congratulations! You're submitting your assignment!
Comprehension Questions
heap_up&heap_downmethods useful? Why?