Sherlock and the Valid String

Hacker
Rank
Score
173390
flag of Georgia
28.822
173390
flag of United States
28.822
173390
flag of India
28.822
173390
flag of Hong Kong
28.822
173390
flag of Saudi Arabia
28.822
173390
flag of India
28.822
173390
flag of India
28.822
173390
flag of United States
28.822
173390
flag of Canada
28.822
173390
flag of India
28.822
173390
flag of India
28.822
173390
flag of Singapore
28.822
173390
flag of India
28.822
173390
flag of United States
28.822
173390
flag of Israel
28.822
173390
flag of India
28.822
173390
flag of Brazil
28.822
173390
flag of India
28.822
173390
flag of Egypt
28.822
173390
flag of United States
28.822
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