Trees: Is This a Binary Search Tree?

Hacker
Rank
Score
94875
flag of India
22.386
94875
flag of India
22.386
94875
flag of India
22.386
94875
flag of United States
22.386
94875
flag of United States
22.386
94875
flag of India
22.386
94875
flag of Ukraine
22.386
94875
flag of India
22.386
94875
flag of United Kingdom
22.386
94875
flag of Canada
22.386
94875
flag of Greece
22.386
94875
flag of India
22.386
94875
flag of Greece
22.386
94875
flag of Ukraine
22.386
94875
flag of India
22.386
94875
flag of India
22.386
94875
flag of United States
22.386
94875
flag of Turkey
22.386
94875
flag of Taiwan
22.386
94875
flag of India
22.386
Items per page:
Select...