Sherlock and the Valid String

Hacker
Rank
Score
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of Philippines
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of Philippines
00.00
211221
flag of Pakistan
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of Bangladesh
00.00
211221
flag of India
00.00
211221
flag of United States
00.00
211221
flag of India
00.00
211221
flag of India
00.00
211221
flag of United States
00.00
211221
flag of India
00.00
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