西维蜀黍的OJ Blog

🐒 Software engineer | 📷 Photographer | 👹 Urban explorer

[Notes] Backtracking(回溯)

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[Notes] Binary

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[Notes] Binary Heap

Knowledge

Refer to https://swsmile.info/post/data-structure-heap/

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[Notes] Binary Search

  • [l, r] 表示当前还未扫描的范围

    • 因而,二分法的继续执行条件用: l <= r

      • 因为如果只有一个元素,那么l == r,如果不包含等号,那么就会跳过这个元素
      • 当 不满足时,表示当前等待扫描范围为空,则停止扫描
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[Notes] Graph

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