D. 计算表达式的值

    Type: Default 1000ms 256MiB

计算表达式的值

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题目描述

给定3个整数a、b、c,计算表达式(a+b)/(c-b)的值。

输入格式

输入仅一行,包括三个整数a、b、c, 数与数之间以一个空格分开。 (-10,000 < a,b,c < 10,000)

输出格式

输出一行,即表达式的值,结果保留两位小数

样例 #1

样例输入 #1

2 3 5

样例输出 #1

2.50

顺序结构小测(二)

Not Attended
Status
Done
Rule
IOI
Problem
5
Start at
2025-8-22 9:00
End at
2025-8-22 11:00
Duration
1.5 hour(s)
Host
Partic.
31