Students bind extracurricular reading materials. If each person binds 9 copies, there are 11 left. If 3 of them bind 9 copies each, and the rest bind 10 copies, then all of them are bound. How many copies of these extracurricular reading materials are there?
同学们装订课外阅读材料，如果每人装订9份，还剩11份，如果其中3人每人装订9份，其余每人装订10份，则正好全部装订完，这些课外阅读材料共多少份？
<gadget id="calculator">10 * 3</gadget>
<output>30</output>

<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<gadget id="calculator">30 - 27</gadget>
<output>3</output>

<gadget id="calculator">11 + 3</gadget>
<output>14</output>

<gadget id="calculator">10 - 9</gadget>
<output>1</output>

<gadget id="calculator">14 / 1</gadget>
<output>14</output>

<gadget id="calculator">9 * 14</gadget>
<output>126</output>

<gadget id="calculator">126 + 11</gadget>
<output>137</output>

<result>137</result>