模板:堆運行時間
外觀
本條目中Rank-pairing堆和Strict Fibonacci的相關信息不完整。請幫忙改善本條目中Rank-pairing堆和Strict Fibonacci的相關信息,或到討論頁去討論該條目的問題。 |
下面的時間複雜度中,[1]O(f)是一個漸近的上界,而Θ(f)是一個準確的上界(見大O符號)。函數名均假設該堆為最小堆。
操作 | 二叉[1] | 左偏 | 二項[1] | 斐波那契[1][2] | 配對[3] | Brodal[4][a] |
---|---|---|---|---|---|---|
find-min | Θ(1) | Θ(1) | Θ(log n) | Θ(1) | Θ(1) | Θ(1) |
delete-min | Θ(log n) | Θ(log n) | Θ(log n) | O(log n)[b] | O(log n)[b] | O(log n) |
insert | O(log n) | Θ(log n) | Θ(1)[b] | Θ(1) | Θ(1) | Θ(1) |
decrease-key | Θ(log n) | Θ(n) | Θ(log n) | Θ(1)[b] | o(log n)[b][c] | Θ(1) |
merge | Θ(n) | Θ(log n) | O(log n)[d] | Θ(1) | Θ(1) | Θ(1) |
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- ^ Brodal, Gerth S., Worst-Case Efficient Priority Queues (PDF), Proc. 7th Annual ACM-SIAM Symposium on Discrete Algorithms: 52–58, 1996
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