SQL
Hackerrank Weather Observation Station 18
무적김두칠
2022. 3. 29. 08:55
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/*
Enter your query here.
Please append a semicolon ";" at the end of the query and enter your query in a single line to avoid error.
*/
select round((max(lat_n)-min(lat_n))+(max(long_w)-min(long_w)),4)
from station
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