Xiaojun was born a few days earlier than Xiaoliang, but their birthdays are both in June, and both were born on Thursdays. If the sum of their birthdays is 34, what day is Xiaojun's birthday in June?
小军比小亮早出生几天，但是他俩的生日都在6月份，而且都生于星期四．如果两人的生日日期的和是34，那么小军的生日是6月多少日．
<gadget id="calculator">34 - 14</gadget>
<output>20</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<result>10</result>