<HackerRank>
Weather Observation Station 19
9566
2023. 7. 19. 21:35
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Weather Observation Station 19
-- DB2, ORACLE, MYSQL, MS SQL SERVER
SELECT
CAST(
ROUND(
SQRT(POWER((MAX(long_w)-MIN(long_W)),2)+POWER((MAX(lat_n)-MIN(lat_n)),2)),4
) AS DECIMAL(20,4)
)
FROM STATION;
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