不独此，某巨富去世，其女儿给他立碑，碑文写得幼稚，不伦不类不说，于凶礼中急切窜入吉礼，实在荒唐。
1. 建堆：将数组构建成大顶堆（父节点 = 子节点），这一点在新收录的资料中也有详细论述
println(f"sign of {x}: {sign}"); // sign of 42: 1。业内人士推荐新收录的资料作为进阶阅读
Note: This blog post started just after we wrapped up the work on Black Ostrich, and then there was a lot of babying that didn't let me finish it. That's why it's using 2023 data. Redoing the work is mostly automation, but takes many, many weeks, and I suspect the results will not have changed much.，推荐阅读新收录的资料获取更多信息