In a pile of apples, if there are 3 and 3, there will be 2, if there are 4 and 4, there will be 3, and if there are 5 and 5, there will be 4. What is the total number of apples in this pile?
一堆苹果，3个3个的数余2个，4个4个的数余3个，5个5个的数余4个，这堆苹果的总数至少多少个．
<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 - 1</gadget>
<output>59</output>

<result>59</result>