There are 135 people running on the playground, 37 more than those doing exercises. How many people are running and doing exercises on the playground?
操场上跑步的有135人，比做操的多37人，操场上跑步的和做操的一共有多少人？
<gadget id="calculator">135 - 37</gadget>
<output>98</output>

<gadget id="calculator">98 + 135</gadget>
<output>233</output>

<result>233</result>