Binary Search Tree : Lowest Common Ancestor

Hacker
Rank
Score
01
flag of China
100.00
01
flag of India
100.00
907
flag of India
85.00
907
flag of Italy
85.00
910
flag of United States
75.00
910
flag of Taiwan
75.00
914
flag of Israel
68.75

[deleted]

915
flag of null
60.00
916
flag of Colombia
56.25
917
flag of Israel
52.50
917
flag of India
52.50
919
flag of India
47.50
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