Hand-Coded Weights (Constructive Proofs)
描述：给定字符串 num（非负整数）和整数 k，移除 k 位数字，使剩余数字最小。以字符串形式返回（不含前导零）。
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Sunrise is a majestic spectacle – but we should be grateful for the miles of vacuum between us and the star
Grammarly allows you to check uploaded documents. while Ginger doesn't check uploaded documents.
，这一点在搜狗输入法2026中也有详细论述
Нина Ташевская (Редактор отдела «Среда обитания»)
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