13 lines
		
	
	
		
			436 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			436 B
		
	
	
	
		
			Python
		
	
	
	
	
	
def distances(left: list[int], right: list[int]) -> list[int]:
 | 
						|
    left, right = sorted(left), sorted(right)
 | 
						|
    return [abs(l-r) for l, r in zip(left, right)]
 | 
						|
 | 
						|
if __name__ == '__main__':
 | 
						|
    with open('1.input') as file:
 | 
						|
        left, right = [], []
 | 
						|
        for line in file:
 | 
						|
            l, r = line.split()
 | 
						|
            l, r = int(l), int(r)
 | 
						|
            left.append(l)
 | 
						|
            right.append(r)
 | 
						|
    print(sum(distances(left, right))) |