You parse each feed to get the title of the feed and then, as before, output a list of the available feeds and expect an input number.

解析每个提要来获得提要标题，然后像以前一样输出可用提要列表，并等待输入数字。

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The exhaustive methods are impractical for the running time of the methods will increase rapidly as the number of the input number increases .

穷尽搜索算法由于运算时间会随着输入点的数目的增加而急剧增加，是不适合于实际应用的；

youdao

Every time the interface is used to read a transducer, the same operations must be carried out to convert the input number into a more convenient form.

接口总是用于读取传感器的值，同时还要将输入数值转换成更容易的形式。

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Before voting, they could input their unique number.

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Overall responsibility for the design and implementation of the study was given to the National Institute of Child Health and Development, with input from a number of advisory and oversight committees, the Director of the NIH, and with the involvement of other government agencies (the Department of Health and Human Services, the Centers for Disease Control and Prevention, and the Environmental Protection Agency).

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Proving more secure, chip-and-pin cards are embedded with microchips and require cardholders to input a personal identification number rather than signing receipts.

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