Trees: Is This a Binary Search Tree?

Hacker
Rank
Score
115222
flag of United States
00.00
115222
flag of Taiwan
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of United States
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of United States
00.00
115222
flag of United States
00.00
115222
flag of Poland
00.00
115222
flag of India
00.00
115222
flag of United States
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of Mexico
00.00
115222
flag of United States
00.00
115222
flag of India
00.00
115222
flag of United States
00.00
Items per page:
Select...