Driver code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT s1 = " geeksforgeeks " ; NEW_LINE s2 = " platformforgeeks " ; NEW_LINE n1 = len ( s1 ) ; NEW_LINE n2 = len ( s2 ) ; NEW_LINE print ( countPairs ( s1 , n1 , s2 , n2 ) ) ; NEW_LINE DEDENT