Driver code
if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT k = 8 NEW_LINE arr = [ 1 , 2 , 3 , 4 ] NEW_LINE n = len ( arr ) NEW_LINE if ( isPossible ( n , k , arr ) ) : NEW_LINE INDENT print ( " Yes " ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " No " ) NEW_LINE DEDENT DEDENT