Sherlock and the Valid String

Hacker
Rank
Score
207285
flag of India
18.529
207285
flag of India
18.529
207285
flag of United States
18.529
207285
flag of India
18.529
207285
flag of Ukraine
18.529
207285
flag of India
18.529
207285
flag of Mexico
18.529
207285
flag of India
18.529
207285
flag of India
18.529
207285
flag of United States
18.529
207285
flag of India
18.529
207285
flag of Poland
18.529
207285
flag of India
18.529
207285
flag of United States
18.529
207285
flag of Mexico
18.529
207285
flag of United States
18.529
207285
flag of India
18.529
207285
flag of India
18.529
207285
flag of India
18.529
207285
flag of India
18.529
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