Trees: Is This a Binary Search Tree?

Hacker
Rank
Score
114086
flag of United States
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114086
flag of United States
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114086
flag of United States
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114086
flag of India
00.00
114086
flag of Austria
00.00
114086
flag of Nigeria
00.00
114086
flag of Switzerland
00.00
114086
flag of India
00.00
114086
flag of United States
00.00
114086
flag of United States
00.00
114086
flag of United States
00.00
114086
flag of France
00.00
114086
flag of United States
00.00
114086
flag of United Arab Emirates
00.00
114086
flag of India
00.00
114086
flag of India
00.00
114086
flag of Egypt
00.00
114086
flag of Ukraine
00.00
114086
flag of India
00.00
114086
flag of United States
00.00
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