siftDown(arr, i, 0); // 对剩余i个元素重新建堆
“怎样支持和帮助他们过上好日子，是我经常想的一个问题。”“没有农村的小康，特别是没有贫困地区的小康，就没有全面建成小康社会。”新时代脱贫攻坚号角，在这里吹响。，这一点在快连下载安装中也有详细论述
，这一点在同城约会中也有详细论述
"status": "Incomplete",。旺商聊官方下载对此有专业解读
I’m still in the process of testing the board, and working with Naya’s co-founder to get the modules customized to my liking. At $500 to $700, it’s not cheap. It’s also a still very new device from a small company, so I’m waiting to give it a proper assessment until the board is fully set up properly. In the meantime, batches of the Naya Create keep selling out, so it’s apparent I’m not the only one who sees this board’s potential.
按位排序：从最低位到最高位，每位用计数排序