Make a small cube, write numbers on the six sides respectively, Xiao Ming and Xiao Hua throw it 20 times each. Write the number of the six sides of the cube below. The number facing up is an even number, Xiao Ming wins, it is an odd number, and Xiao Hua wins. The rules of the game are fair.
做一个小正方体，在六个面上分别写上数字，小明和小华各抛20次．下面正方体六个面分别写多少．朝上的数是双数，小明赢，是单数，小华赢游戏规则是公平的．
<gadget id="calculator">1 - 6</gadget>
<output>-5</output>

<result>-5</result>