Luke Neilson lukeneil
lukeneil
/ MergeSortedLists.py
Created
October 12, 2015 00:02
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| # Merging a list of sorted lists | |
| # | |
| # O(N log N) best/avg/worst time complexity | |
| # Requires O(N) extra space for copying | |
| def merge(list_of_lists): | |
| if len(list_of_lists) == 0: | |
| return [] | |
| elif len(list_of_lists) == 1: | |
| return list_of_lists[0] |
lukeneil
/ HashTable.py
Created
September 22, 2015 02:55
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| # Bucket helper class as used by HashTable | |
| class Bucket: | |
| def __init__(self, key, val, next_bucket = None): | |
| self.key = key | |
| self.val = val | |
| self.next = next_bucket | |
| # A simple HashTable for storing & retrieving (k, v) pairs | |
| # Implementation details: | |
| # * Assumes the key is a string |