The scores of the three contestants in the quick-answer competition are as follows. One correct answer will add 10 points to one wrong answer, and the other will be deducted 6 points. Contestant No. 2 answered eight questions in total and finally scored 64 points. How many questions did she answer correctly? Contestant No. 1 answered ten questions in total, and finally scored 36 points. How many questions did he get wrong?
抢答比赛三位选手得分如下，答对一道加十分答错一道扣6分，2号选手共抢答八道题，最后得64分，她答对了几道题？1号选手共抢答十道题，最后得36分，他打错了几道题？
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">100 - 36</gadget>
<output>64</output>

<gadget id="calculator">10 + 6</gadget>
<output>16</output>

<gadget id="calculator">64 / 16</gadget>
<output>4</output>

<result>4</result>