#D. 练20.1  适合晨练

    Type: RemoteJudge 1000ms 64MiB

练20.1  适合晨练

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说明

输入温度tt的值,判断是否适合晨练。(25t3025≤t≤30,则适合晨练 ok! ,否则不适合 no! )。

输入格式

输入温度tt的值。

输出格式

输出判断结果。

样例

26
ok!

测验多分支语句

Not Attended
Status
Done
Rule
ACM/ICPC
Problem
8
Start at
2024-12-29 8:00
End at
2024-12-29 9:00
Duration
1 hour(s)
Host
Partic.
6