C. 输出保留 12 位小数的浮点数

    Type: RemoteJudge 1000ms 128MiB

输出保留 12 位小数的浮点数

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题目描述

读入一个双精度浮点数,保留 1212 位小数,输出这个浮点数。

提示:无需考虑浮点误差。

输入格式

只有一行,一个双精度浮点数。

输出格式

也只有一行,保留 1212 位小数的浮点数。

3.1415926535798932

3.141592653580

系统测试

Not Attended
Status
Done
Rule
IOI
Problem
8
Start at
2026-1-5 16:45
End at
2026-1-10 16:45
Duration
120 hour(s)
Host
Partic.
16