[理工] [資結]-紅黑樹
Which of the following statements about red-black tree is true?
A. In a red black tree, every red node must have two black children.
D. A red black tree with n nodes(including external) contain exactly
(n+1)/2 external nodes
E. The highest ratio of the number of red internal nodes to the number of
black internal nodes is 2.
為什麼以上三個選項都是對的?
感謝~
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推
02/26 01:14, , 1F
02/26 01:14, 1F
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02/26 01:15, , 2F
02/26 01:15, 2F
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02/26 01:19, , 3F
02/26 01:19, 3F
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02/26 01:20, , 4F
02/26 01:20, 4F
推
02/26 01:22, , 5F
02/26 01:22, 5F
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02/26 01:22, , 6F
02/26 01:22, 6F
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02/26 01:23, , 7F
02/26 01:23, 7F
推
02/26 01:27, , 8F
02/26 01:27, 8F
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02/26 01:30, , 9F
02/26 01:30, 9F
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02/26 01:31, , 10F
02/26 01:31, 10F
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02/26 01:52, , 11F
02/26 01:52, 11F
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02/26 02:15, , 12F
02/26 02:15, 12F
推
02/26 02:16, , 13F
02/26 02:16, 13F
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02/26 02:17, , 14F
02/26 02:17, 14F
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02/26 02:17, , 15F
02/26 02:17, 15F
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02/26 02:19, , 16F
02/26 02:19, 16F
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02/26 02:19, , 17F
02/26 02:19, 17F
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02/26 02:19, , 18F
02/26 02:19, 18F
→
02/26 02:20, , 19F
02/26 02:20, 19F
推
02/26 09:31, , 20F
02/26 09:31, 20F
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02/26 10:37, , 21F
02/26 10:37, 21F
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02/26 11:08, , 22F
02/26 11:08, 22F
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02/26 11:27, , 23F
02/26 11:27, 23F
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02/26 11:29, , 24F
02/26 11:29, 24F
推
02/26 11:46, , 25F
02/26 11:46, 25F
→
02/26 11:46, , 26F
02/26 11:46, 26F
→
02/26 11:49, , 27F
02/26 11:49, 27F
→
02/26 12:05, , 28F
02/26 12:05, 28F
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