Kindergarten has three classes, Class A has 4 more students than Class B, and Class B has 4 more students than Class C. The teacher divides the children, each child in Class A has 3 points less than each child in Class B, and each child in Class B has 5 points less than each child in Class C. As a result, Class A has 8 points more than Class C in total. There are 3 more classes in total than Class B. How many dates are there in total for the three classes?
幼儿园有三个班，甲班比乙班多4人，乙班比丙班多4人．老师给小孩分枣，甲班每个小孩比乙班每个小孩少分3个，乙班每个小孩比丙班每个小孩少分5个，结果甲班比丙班总共多分8个，甲班比乙班总共多分3个，问三个班总共分了多少枣？
<gadget id="calculator">11 + 4 + 4</gadget>
<output>19</output>

<gadget id="calculator">20 - 5 - 3</gadget>
<output>12</output>

<gadget id="calculator">19 * 12</gadget>
<output>228</output>

<gadget id="calculator">11 + 4</gadget>
<output>15</output>

<gadget id="calculator">20 - 5</gadget>
<output>15</output>

<gadget id="calculator">15 * 15</gadget>
<output>225</output>

<gadget id="calculator">11 * 20</gadget>
<output>220</output>

<gadget id="calculator">228 + 225 + 220</gadget>
<output>673</output>

<result>673</result>