There are a bunch of apples, 3 3 lands are 1 more, 4 4 lands are 1 more, 5 5 lands are 4 less. What is the minimum number of apples in this pile?
有一堆苹果，3个3个地数多1个，4个4个地数多1个，5个5个地数少4个．这堆苹果最少有多少个？
<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 + 1</gadget>
<output>61</output>

<result>61</result>