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			27 lines
		
	
	
	
		
			327 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			327 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| #!/usr/bin/env python3
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| 
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| import threading
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| 
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| x = 0     
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| COUNT = 10000000
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| 
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| def foo():
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|     global x
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|     for i in range(COUNT):
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|         x += 1
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| 
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| def bar():
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|     global x
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|     for i in range(COUNT):
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|         x -= 1
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| 
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| t1 = threading.Thread(target=foo)
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| t2 = threading.Thread(target=bar)
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| 
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| t1.start()
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| t2.start()
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| 
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| t1.join()
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| t2.join()
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| 
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| print(x)
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