Trees: Is This a Binary Search Tree?

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Rank
Score
115222
flag of India
00.00
115222
flag of United States
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 India
00.00
115222
flag of Israel
00.00
115222
flag of India
00.00
115222
flag of India
00.00
115222
flag of Canada
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 Russia
00.00
115222
flag of India
00.00
115222
flag of United States
00.00
115222
flag of Serbia
00.00
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