The maintenance workers overhauled the wires and lines. On the first day, they overhauled 728 meters. On the second day, they overhauled 135 meters more than the first day. How many meters were overhauled in two days?
检修工检修电线线路，第一天检修了728米，第二天检修的比第一天多135米，两天共检修了多少米？
<gadget id="calculator">728 + 135 + 728</gadget>
<output>1_591</output>

<result>1_591</result>