Sherlock and the Valid String

Hacker
Rank
Score
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of United States
14.413
203121
flag of United States
14.413
203121
flag of India
14.413
203121
flag of India
14.413

[deleted]

203121
flag of null
14.413
203121
flag of India
14.413
203121
flag of United States
14.413
203121
flag of Germany
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of United States
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of India
14.413
203121
flag of India
14.413
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