Sherlock and the Valid String

Hacker
Rank
Score
210623
flag of India
12.352
210623
flag of United States
12.352
210623
flag of India
12.352
210623
flag of India
12.352
210623
flag of India
12.352
210623
flag of South Korea
12.352
210623
flag of India
12.352
210623
flag of Turkey
12.352
210623
flag of United States
12.352
210623
flag of Turkey
12.352
210623
flag of India
12.352
210623
flag of India
12.352
210623
flag of India
12.352
210623
flag of United States
12.352
210623
flag of Australia
12.352
210623
flag of Armenia
12.352
210623
flag of India
12.352
210623
flag of India
12.352
210623
flag of United States
12.352
210623
flag of Sri Lanka
12.352
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