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Problem M: 表达式求值
Problem M: 表达式求值
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
16
Solved:
12
[
Status
] [
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] [Creator:
]
Description
给定一个表达式如下,求表达式的值
Input
一个整数x1
Output
一行:该表达式的值。
Sample Input
Copy
100
Sample Output
Copy
51.6422