cube has 6 sides, one of which is written with the number 1, two with the number 2, and the remaining three with the number 3, Xiao Ding and Xiao Dong play a game, and throw upwards 30 times at random, the following Which rules of the game are fair? "How much" goes up to Xiao Ding to win, and other numbers go up to Xiaodong to win
一个正方体的6个面，其中一个面上写数字1，两个面上写数字2，剩下三个面上都写数字3，小丁和小东做游戏，任意朝上抛30次，下面的哪种游戏规则是公平的？"多少"朝上小丁赢，其它数字朝上小东赢
<gadget id="calculator">6 / 1</gadget>
<output>6</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>