Sherlock and the Valid String

Hacker
Rank
Score
199894
flag of India
22.648
199894
flag of Viet Nam
22.648

[deleted]

199894
flag of null
22.648
199894
flag of India
22.648
199894
flag of United States
22.648
199894
flag of Taiwan
22.648
199894
flag of United States
22.648
199894
flag of India
22.648
199894
flag of Canada
22.648
199894
flag of India
22.648
199894
flag of India
22.648
199894
flag of Mauritius
22.648
199894
flag of India
22.648
199894
flag of India
22.648
199894
flag of Nigeria
22.648
199894
flag of India
22.648
199894
flag of United States
22.648
199894
flag of United States
22.648
199894
flag of India
22.648
199894
flag of India
22.648
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