Sherlock and the Valid String

Hacker
Rank
Score
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of United States
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707

[deleted]

193057
flag of null
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of United States
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of India
24.707
193057
flag of United States
24.707
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