parking lot in a certain city stipulates that a parking fee of at least 5 yuan should be paid for one parking, and 1.5 yuan/hour will be charged for each additional hour of parking for more than 2 hours but less than 12 hours; 0.5 yuan/hour will be charged for each additional hour of parking exceeding 12 hours. Master Li parks here for 24 hours, how much should I pay for parking?
某市停车场规定：停车一次至少交停车费5元，超过2小时不足12小时，每多停1小时，收1.5元/小时；超过12小时，每多停1小时，收0.5元/时．李师傅在此停车24小时，应交停车费多少钱？
<gadget id="calculator">12 - 2</gadget>
<output>10</output>

<gadget id="calculator">1.5 * 10</gadget>
<output>15</output>

<gadget id="calculator">24 - 12</gadget>
<output>12</output>

<gadget id="calculator">0.5 * 12</gadget>
<output>6</output>

<gadget id="calculator">5 + 15 + 6</gadget>
<output>26</output>

<result>26</result>