Trees: Is This a Binary Search Tree?

Hacker
Rank
Score
95837
flag of United States
20.769
95837
flag of India
20.769
95837
flag of United States
20.769
95837
flag of Colombia
20.769
95837
flag of New Zealand
20.769
95837
flag of United States
20.769
95837
flag of United Kingdom
20.769
95837
flag of United States
20.769
95837
flag of United States
20.769
95837
flag of United States
20.769
95837
flag of Canada
20.769
95837
flag of Indonesia
20.769
95837
flag of Serbia
20.769
95837
flag of Vietnam
20.769
95837
flag of United Kingdom
20.769
95837
flag of United States
20.769
95837
flag of United States
20.769
95837
flag of India
20.769
95837
flag of United States
20.769
95837
flag of Australia
20.769
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