Sherlock and the Valid String

Hacker
Rank
Score
205056
flag of Turkey
08.236
205056
flag of India
08.236
205056
flag of Romania
08.236
205056
flag of India
08.236
205056
flag of Sri Lanka
08.236
205056
flag of Japan
08.236
205056
flag of India
08.236
205056
flag of United States
08.236
205056
flag of India
08.236
205056
flag of India
08.236

[deleted]

205056
flag of null
08.236
205056
flag of United States
08.236
205056
flag of India
08.236
205056
flag of India
08.236
205056
flag of India
08.236
205056
flag of United Kingdom
08.236
205056
flag of Canada
08.236
205056
flag of United Kingdom
08.236
205056
flag of Canada
08.236
205056
flag of India
08.236
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