Sherlock and the Valid String

Hacker
Rank
Score
206225
flag of United States
18.529
206225
flag of United States
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of United States
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of United States
18.529
206225
flag of Italy
18.529
206225
flag of Israel
18.529
206225
flag of United States
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of India
18.529
206225
flag of Brazil
18.529
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