Mary put some chocolates into a gift box. If each small gift box contains 5 pieces of chocolate, there will be 10 pieces left in the end; if each large gift box contains 8 pieces of chocolate, there will be 2 pieces left in the end. It is known that there are 3 more small gift boxes than big gift boxes, how many chocolates are there in total?
小丽将一些巧克力装入礼盒．如果每个小礼盒装5块巧克力，最后余10块；如果每个大礼盒装8块巧克力，最后缺2块．已知小礼盒比大礼盒多3个，则这些巧克力共有多少块．
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">24 + 2 + 10</gadget>
<output>36</output>

<gadget id="calculator">8 - 5</gadget>
<output>3</output>

<gadget id="calculator">36 / 3</gadget>
<output>12</output>

<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 + 10</gadget>
<output>70</output>

<result>70</result>