Sherlock and the Valid String

Hacker
Rank
Score
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of Turkey
22.648
195372
flag of United States
22.648
195372
flag of United States
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of United States
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of Australia
22.648
195372
flag of Costa Rica
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
195372
flag of India
22.648
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