Sherlock and the Valid String

Hacker
Rank
Score
180573
flag of Egypt
26.764
180573
flag of India
26.764

[deleted]

180573
flag of null
26.764
180573
flag of United States
26.764
180573
flag of India
26.764
180573
flag of India
26.764
180573
flag of India
26.764
180573
flag of India
26.764
180573
flag of United States
26.764
180573
flag of Germany
26.764
180573
flag of United States
26.764
180573
flag of India
26.764
180573
flag of United States
26.764
180573
flag of India
26.764
180573
flag of United States
26.764
180573
flag of India
26.764
180573
flag of United States
26.764
180573
flag of Sri Lanka
26.764
180573
flag of United States
26.764
180573
flag of India
26.764
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