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。
Today, the brand is owned by US drinks giant Keurig Dr Pepper, but Twig's continues to make it under licence for sale in its Wisconsin territory, and it remains an independent company.
。safew官方下载对此有专业解读
Employees did not have to take a cut in salary, and nor did they have to work longer hours on the four days. Instead, their hours remain at 32-per-week, or eight-per-day.
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Предупреждение: «Лента.ру» не пропагандирует и не поддерживает движение «Арестантский уклад един» (АУЕ), которое признано в России экстремистским и запрещено.