Sherlock and the Valid String

Hacker
Rank
Score
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of United States
22.648
201281
flag of India
22.648
201281
flag of Brazil
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of Poland
22.648
201281
flag of United States
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of India
22.648
201281
flag of Canada
22.648
201281
flag of United States
22.648
201281
flag of India
22.648
201281
flag of United States
22.648
201281
flag of Bulgaria
22.648
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