To build a 945-meter road, 354 meters were built in the first month, and 276 meters in the second month. How many meters will be repaired in the third month?
修一条945米的路，第一个月修了354米，第二个月修了276米，第三个月还要修多少米才能修完？
<gadget id="calculator">945 - 354 - 276</gadget>
<output>315</output>

<result>315</result>