10071007 SUSTech Online Judge
Problem 1007 --Exchange

1007: Exchange

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 73  Solved: 38
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Description

Alice wants travel to Hong Kong and needs N HKD. Please tell her how much CNY to exchange into HKD. Now, 100 HKD = 85 CNY.

Input

There are several test cases, please keep reading until EOF.

For each test case, An integer: N

Output

For each test case, A float with 2 decimals: M

Sample Input

100

Sample Output

85.00

HINT

Source

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