// 2. 计算前缀和：count[i]表示<=i的元素个数
Израиль нанес удар по Ирану09:28
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Why conspiracy theories can be so irresistible: people who prefer structured, rule‑based explanations may find conspiracy theories appealing because they offer a clear, ordered explanation for events that feel chaotic
· 王芳 · 来源：user资讯