Add a cluster of points in one corner and watch that corner subdivide deeply while the rest of the space stays untouched. Then scatter a few points across the empty region and watch it split only where needed. The tree grows around the data.
思路：单调递增栈 + k 控制删除次数。高位越小整体越小，遇更小数字时弹出栈顶大数（仅当 k0）；栈空且当前为 0 则跳过（避免前导零）；若遍历完 k 仍0，从末尾再删 k 位。
，推荐阅读同城约会获取更多信息
오늘 6시 이준석·전한길 토론…全측 “5시간 전에 경찰 출석해야”。同城约会对此有专业解读
目前因性犯罪被監禁的麥克斯韋，其律師並未回覆BBC的置評請求。本月她被傳喚至眾議院委員會作證時，以憲法賦予的避免自我入罪權利為由拒絕回答問題。