To build a road, 134 meters have been repaired, and the rest is 19 meters shorter than the repaired one. How long is this road in meters?
修一条公路，已经修好了134米，剩下的比修好的少19米，这条公路长多少米．
<gadget id="calculator">134 - 19</gadget>
<output>115</output>

<gadget id="calculator">115 + 134</gadget>
<output>249</output>

<result>249</result>