A watch factory originally planned to produce 1,000 watches in 25 days, but actually produced 10 more watches per day than planned, and actually completed the task a few days earlier than planned?
某手表厂原计划25天生产线1000块手表，实际比计划每天多生产了10块手表，实际比计划提前几天完成任务？
<gadget id="calculator">1_000 / 25</gadget>
<output>40</output>

<gadget id="calculator">40 + 10</gadget>
<output>50</output>

<gadget id="calculator">1_000 / 50</gadget>
<output>20</output>

<gadget id="calculator">25 - 20</gadget>
<output>5</output>

<result>5</result>