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。
Now, with several decades of food-standards work under her belt, Elahi remains alert to the possibility of fraud infiltrating other types of foods.
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Раскрыты подробности похищения ребенка в Смоленске09:27。关于这个话题,同城约会提供了深入分析