Pinned Loading
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edit_distance.py
edit_distance.py 1def ed(w1, w2):
2l1, l2 = len(w1), len(w2)
34if l1 == 0:
5return l2
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1800starwars.py
1800starwars.py 1numbers = {
278279277: 'STARWARS'
3}
45words = set(numbers.values())
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coin_sum.py
coin_sum.py 1### NaiveMultiCoinSum ###
2# this is O(2^n) runtime and O(n) space
3def coin_sum(coins, target_sum):
4# the number of coins combinations that sum to target
5seen_ordered = set()
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