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					@ -1,12 +1,8 @@ | 
				
			
			
		
	
		
			
				
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					#!/usr/bin/env python3 | 
				
			
			
		
	
		
			
				
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					from sys import stdin | 
				
			
			
		
	
		
			
				
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					data = [(range(int(a1), int(a2)+1), range(int(b1), int(b2)+1)) | 
				
			
			
		
	
		
			
				
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					        for (a1, a2), (b1, b2) in [(a.split("-"), b.split("-")) | 
				
			
			
		
	
		
			
				
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					data = [(range(a1, a2+1), range(b1, b2+1)) for (a1, a2), (b1, b2) in | 
				
			
			
		
	
		
			
				
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					        [(map(int, a.split("-")), map(int, b.split("-"))) | 
				
			
			
		
	
		
			
				
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					            for a, b in [x.split(",") for x in stdin.readlines()]]] | 
				
			
			
		
	
		
			
				
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					print(sum(all(x in b for x in a) or all(x in a for x in b) for a, b in data)) | 
				
			
			
		
	
		
			
				
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					print(sum(bool(set(a) & set(b)) for a, b in data)) | 
				
			
			
		
	
		
			
				
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					for a, b in data: | 
				
			
			
		
	
		
			
				
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					    if set(a) & set(b): | 
				
			
			
		
	
		
			
				
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					        print((a,b)) | 
				
			
			
		
	
	
		
			
				
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