Sherlock and the Valid String

Hacker
Rank
Score
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of United States
20.587
197241
flag of India
20.587
197241
flag of United States
20.587
197241
flag of India
20.587
197241
flag of United States
20.587
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of Serbia
20.587
197241
flag of United States
20.587
197241
flag of Brazil
20.587
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of Viet Nam
20.587
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of India
20.587
197241
flag of Brazil
20.587
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