To build a road with a length of 1250 meters, an average of 36 meters is repaired every day. How many meters are left after repairing for 25 days?
修一条长1250米的公路，平均每天修36米．修了25天后还剩多少米？
<gadget id="calculator">36 * 25</gadget>
<output>900</output>

<gadget id="calculator">1_250 - 900</gadget>
<output>350</output>

<result>350</result>