Sherlock and the Valid String

Hacker
Rank
Score
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of United States
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666

[deleted]

204715
flag of null
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of United States
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of India
18.666
204715
flag of Indonesia
18.666

[deleted]

204715
flag of India
18.666
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