Sherlock and the Valid String

Hacker
Rank
Score
208652
flag of United States
18.529
208652
flag of United States
18.529
208652
flag of United States
18.529
208652
flag of India
18.529
208652
flag of Poland
18.529
208652
flag of United States
18.529
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of United States
18.529
208652
flag of United States
18.529
208652
flag of United States
18.529
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of Canada
18.529
208652
flag of India
18.529
208652
flag of United States
18.529
208652
flag of United States
18.529
208652
flag of United States
18.529
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