Count of all even numbers in the range [ L , R ] whose sum of digits is divisible by 3 | Function to return the count of required numbers ; Count of numbers in range which are divisible by 6 ; Driver code
def countNumbers ( l , r ) : NEW_LINE INDENT return ( ( r // 6 ) - ( l - 1 ) // 6 ) ; NEW_LINE DEDENT if __name__ == " _ _ main _ _ " : NEW_LINE INDENT l = 1000 ; r = 6000 ; NEW_LINE print ( countNumbers ( l , r ) ) ; NEW_LINE DEDENT