- f=lambda a:sum(int(`x`,y)for x,y in zip(a,[10]+a)) 
-   
- for test in ([4, 12, 34, 20, 14, 6, 25, 13, 33], [5, 14, 2, 11, 30, 18], [12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 12, 2, 11, 3, 10, 2, 10], [36, 36]): 
- 	print test, f(test) 
				Zj1sYW1iZGEgYTpzdW0oaW50KGB4YCx5KWZvciB4LHkgaW4gemlwKGEsWzEwXSthKSkKCmZvciB0ZXN0IGluIChbNCwgMTIsIDM0LCAyMCwgMTQsIDYsIDI1LCAxMywgMzNdLCBbNSwgMTQsIDIsIDExLCAzMCwgMThdLCBbMTIsIDExLCAxMCwgOSwgOCwgNywgNiwgNSwgNCwgMywgMTIsIDIsIDExLCAzLCAxMCwgMiwgMTBdLCBbMzYsIDM2XSk6CglwcmludCB0ZXN0LCBmKHRlc3Qp
				
				
				
				
				
			 
			
				
			
			
				
	
		
		
	
	
		[4, 12, 34, 20, 14, 6, 25, 13, 33] 235
[5, 14, 2, 11, 30, 18] 90
[12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 12, 2, 11, 3, 10, 2, 10] 98
[36, 36] 150