Driver Code
if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT s1 = "121" NEW_LINE s2 = "223" NEW_LINE a = 2 NEW_LINE b = 3 NEW_LINE c = 4 NEW_LINE d = 10 NEW_LINE n = len ( s1 ) NEW_LINE print ( findCost ( s1 , s2 , a , b , c , d , n ) ) NEW_LINE DEDENT