Xiaoxiao walked westward for 25 meters in the middle of the runway, recorded as -25 meters, then turned around and walked eastward for 36 meters, compared with the original position, it should be recorded as + how many meters.
笑笑在跑道中央位置向西走了25米，记作-25米，然后再调头往东走了36米，与原来位置相比，应记作+多少米米．
<gadget id="calculator">(-25) + 36</gadget>
<output>11</output>

<result>11</result>