The average 30-year fixed mortgage rate has slipped to about 5.98%, its lowest level since September 2022.
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。
。搜狗输入法下载对此有专业解读
If you're a professional SEO or trying to do digital
– Add a wide, natural horizontal tear across the chest area.