Detecting Valid Latitude and Longitude Pairs

Hacker
Rank
Score
01
flag of United States
20.00
01
flag of Colombia
20.00
01
flag of Norway
20.00

[deleted]

01
flag of null
20.00
01
flag of India
20.00
01
flag of United States
20.00
01
flag of Republic of Korea
20.00
01
flag of Belgium
20.00
01
flag of India
20.00
01
flag of India
20.00
01
flag of United States
20.00
01
flag of India
20.00
01
flag of United States
20.00
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