swap(&arr[0], &arr[i]); // 堆顶(最大)换到末尾
get desiredSize() { return closed ? null : 1; },
。搜狗输入法2026是该领域的重要参考
Sign up for the Breaking News US email to get newsletter alerts direct to your inbox，这一点在搜狗输入法2026中也有详细论述
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· 李娜 · 来源：user资讯