练26.1 输出偶数

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说明

按照由小到大的顺序,输出1n1\sim n之间的所有偶数。

输入格式

输入nn

输出格式

输出为一行,各个偶数之间用一个空格隔开。

样例

10
2 4 6 8 10

五 循环练习

Not Claimed
Status
Done
Problem
23
Open Since
2023-4-28 0:00
Deadline
2023-5-19 23:59
Extension
24 hour(s)