Sherlock and the Valid String

Hacker
Rank
Score
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of India
18.529
208652
flag of Mexico
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 India
18.529
208652
flag of India
18.529
208652
flag of United States
18.529
208652
flag of Netherlands
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 Hungary
18.529
208652
flag of India
18.529
208652
flag of United States
18.529
208652
flag of Turkey
18.529
208652
flag of India
18.529
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