A basket of apples is given to the students, 3 for 3 lands, 1 for 4 lands, 1 for 4 for 4 lands, 1 for 5 for 5 lands. How much is this basket of apples at least?
一筐苹果分给学生，3个3个地分缺1个，4个4个地分缺1个，5个5个地分也缺1个．这筐苹果至少多少．
<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>

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

<result>59</result>