考级202203-1:双精度浮点数的输入输出
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题目描述
输入一个双精度浮点数,保留8位小数,输出这个浮点数。
输入格式
只有一行,一个双精度浮点数。
输出格式
一行,保留8位小数的浮点数。
输入样例数据 1
3.1415926535798932
输出样例数据 1
3.14159265
数据范围与提示
一级第8轮
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 5
- Start at
- 2023-7-30 9:45
- End at
- 2023-8-19 9:45
- Duration
- 480 hour(s)
- Host
- Partic.
- 12