There are 36 students in the science and technology group, 26 in the art group, and three times as many students in the calligraphy group as the art group. How many more people are in the calligraphy group than the technology group?
学校科技组有36名同学，美术组有26名，书法组的人数是美术组的3倍．书法组的人数比科技组多多少？
<gadget id="calculator">26 * 3</gadget>
<output>78</output>

<gadget id="calculator">78 - 36</gadget>
<output>42</output>

<result>42</result>