Sherlock and the Valid String

Hacker
Rank
Score
210206
flag of India
16.058
210206
flag of Brazil
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of India
16.058

[deleted]

210206
flag of null
16.058
210206
flag of India
16.058
210206
flag of United States
16.058
210206
flag of India
16.058
210206
flag of India
16.058
210206
flag of Germany
16.058
210206
flag of Taiwan
16.058
210206
flag of India
16.058
210239
flag of India
16.023
210240
flag of France
15.75
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