Sherlock and the Valid String

Hacker
Rank
Score
195150
flag of India
22.648
195150
flag of India
22.648
195150
flag of India
22.648
195150
flag of India
22.648
195150
flag of India
22.648
195150
flag of Canada
22.648
195150
flag of United States
22.648
195150
flag of India
22.648
195150
flag of United States
22.648
195150
flag of Bulgaria
22.648
195150
flag of India
22.648
195150
flag of United States
22.648
195150
flag of Brazil
22.648
195150
flag of India
22.648
195150
flag of Germany
22.648
195150
flag of Spain
22.648
195150
flag of India
22.648
195150
flag of India
22.648
195150
flag of United States
22.648
195150
flag of South Korea
22.648
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