The road construction team has built a road, 408 meters have been repaired, and the rest is three times as long as it has been repaired. How many meters is this road?
修路队修一条路，已经修好408米，剩下的是已经修的3倍，这条路多少米？
<gadget id="calculator">408 * 3</gadget>
<output>1_224</output>

<gadget id="calculator">1_224 + 408</gadget>
<output>1_632</output>

<result>1_632</result>