https://www.hackerrank.com/challenges/weather-observation-station-15/problem
Weather Observation Station 15 | HackerRank
Query the Western Longitude for the largest Northern Latitude under 137.2345, rounded to 4 decimal places.
www.hackerrank.com
Query the Western Longitude (LONG_W) for the largest Northern Latitude (LAT_N) in STATION that is less than 137.2345. Round your answer to 4 decimal places.
Input Format
The STATION table is described as follows:

137.2345보다 작은 LAT_N 중 가장 큰 LAT_N을 가진 LONG_W를 소수점 4자리에서 반올림

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