34362번 - Above 스페셜 저지다국어

문제

As a GPS hobbyist, you are interested in looking at how a database of altitude recordings will change to account for sea level rise. For your projections, you will assume that between now and 2050ドル,ドル the sea level will rise by 30ドル$ centimeters. Your input will be a single altitude entry from a database of geolocations (given in meters). You need to output what that altitude will be in 2050ドル,ドル modified by your sea level rise projection.

입력

A single real number $-100,000円 \leq N \leq 100,000円,ドル representing a single altitude entry. The number contains at most 4ドル$ digits after the decimal point.

출력

Print the predicted altitude in 2050ドル$. Your output must be within 0ドル.001$ of the correct answer to be accepted.

제한

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