Sherlock and the Valid String

Hacker
Rank
Score
205202
flag of India
20.587
205202
flag of Turkey
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of Bulgaria
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of Mexico
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of India
20.587
205202
flag of United States
20.587
205202
flag of United States
20.587
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