Manually merging: - README.md: I added the description from universe/README.md into the heading of dotfiles/README.md. - .envrc: dotfiles/.envrc was a superset of universe/.envrc - .gitignore: Adding some of the ignored patterns from universe/.gitignore to dotfiles/.gitignore Everything else here should be a simple rename.
		
			
				
	
	
		
			51 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import unittest
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def can_two_movies_fill_flight(xs, t):
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    seeking = set()
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    for x in xs:
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        if x in seeking:
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            return True
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        else:
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            seeking.add(t - x)
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    return False
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# Tests
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class Test(unittest.TestCase):
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    def test_short_flight(self):
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        result = can_two_movies_fill_flight([2, 4], 1)
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        self.assertFalse(result)
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    def test_long_flight(self):
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        result = can_two_movies_fill_flight([2, 4], 6)
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        self.assertTrue(result)
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    def test_one_movie_half_flight_length(self):
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        result = can_two_movies_fill_flight([3, 8], 6)
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        self.assertFalse(result)
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    def test_two_movies_half_flight_length(self):
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        result = can_two_movies_fill_flight([3, 8, 3], 6)
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        self.assertTrue(result)
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    def test_lots_of_possible_pairs(self):
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        result = can_two_movies_fill_flight([1, 2, 3, 4, 5, 6], 7)
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        self.assertTrue(result)
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    def test_not_using_first_movie(self):
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        result = can_two_movies_fill_flight([4, 3, 2], 5)
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        self.assertTrue(result)
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    def test_only_one_movie(self):
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        result = can_two_movies_fill_flight([6], 6)
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        self.assertFalse(result)
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    def test_no_movies(self):
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        result = can_two_movies_fill_flight([], 2)
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        self.assertFalse(result)
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unittest.main(verbosity=2)
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