1, 2, 3 are written on the three cards respectively. Use any two of them to form a two-digit number. The two-digit number is odd and Xiaoli wins. Otherwise, Xiaojun wins. What is the possibility of Xiaojun winning?
三张卡片上分别写着1，2，3．用其中任意两张摆成两位数，两位数是奇数小丽赢，否则小军赢，小军赢的可能性是多少．
<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>