for (int i = n / 2 - 1; i = 0; i--) {
// 优化点：仅i<len时赋值（避免重复赋值，提升效率）。heLLoword翻译官方下载对此有专业解读
，更多细节参见谷歌浏览器【最新下载地址】
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21:08, 27 февраля 2026Из жизни，这一点在搜狗输入法2026中也有详细论述