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📜  用值初始化 fenwick 树 - 无论代码示例

📅  最后修改于: 2022-03-11 15:00:09.448000             🧑  作者: Mango

代码示例1
for i = 1 to n:
    j = i + (i & -i)     # Finds next higher index that this value should contribute to
    if j <= n:
        x[j] += x[i]