Xiao Ming and Xiao Hua play chess and decide who will go first by throwing a dice. If it is greater than 4 Xiaoming goes first, in order to ensure fairness, Xiaohua should go first.
小明和小华下棋比赛，用投掷一颗骰子的方法决定谁先走．如果大于4小明先走，为了保证公平，多少应该小华先走．
<result>3</result>