摘要: A. A Lot of Paintings 数学。 基于四舍五入,所以 \(\frac{b_i}{\sum b}\) 要满足 \(\frac{a_i}{100}-0.005\le \frac{b_i}{\sum b}<\frac{a_i}{100}+0.005\),即 \(\frac{b_i}{\s 阅读全文
posted @ 2025-10-29 20:18 Ke_scholar 阅读(76) 评论(0) 推荐(0)