for (i=n/2; i> =1: iforj=2-5j<=n;j=2i(j< n & a[j]<alj 1])(1)f(x> ali])AJJ;S for (i=n/2; i> =1: iforj=2-5j<=n;j=2i(j< n & a[j] ali])AJJ;S 发布时间:2025-08-14 20:08:50