Distribute some candies equally to 10 children, and 2 of them distribute all the candies they get to the rest of the children. As a result, the rest of the children each get 3 more candies. How many candies are there?
把一些糖果平均分给10个小朋友，其中有2个小朋友又把他们得到的所有糖果都分给其余的小朋友，结果其余的小朋友每人多分了3颗糖果．原来有多少颗糖果．
<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">3 * 4 * 10</gadget>
<output>120</output>

<result>120</result>