Trees: Is This a Binary Search Tree?

Hacker
Rank
Score
115001
flag of India
00.00
115001
flag of Colombia
00.00
115001
flag of Netherlands
00.00
115001
flag of Canada
00.00
115001
flag of India
00.00
115001
flag of India
00.00
115001
flag of India
00.00
115001
flag of Romania
00.00
115001
flag of India
00.00
115001
flag of United Kingdom
00.00
115001
flag of India
00.00
115001
flag of Italy
00.00
115001
flag of India
00.00
115001
flag of Bangladesh
00.00
115001
flag of South Africa
00.00
115001
flag of United States
00.00
115001
flag of United States
00.00
115001
flag of India
00.00
115001
flag of India
00.00
115001
flag of India
00.00
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