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SICT1009 - Температур

Температурын утгыг цельсээс фаренгейт руу шилжүүл.

Input

Температурын утга цельсээр өгөгдөнө.

Output

Фаренгейт утгыг таслалаас хойш 2 орны нарийвчлалтай гаргана.

Example

Input:
34

Output:
93.20

Added by:B@TJ@RG@L
Date:2014-02-18
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:C C++ 4.3.2 PYTHON

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