摘要: 水水水~ 题目链接戳我 分析 首先根据题目条件可得式子=>\((x - 2)(y - 2) = n(2x + 2y - 4)\) 化简式子可得 \[\begin{align} (x - 2)(y - 2) = &n(2x + 2y - 4)\\ xy - 2x - 2y + 4 = &2nx + 2 阅读全文
posted @ 2024-08-07 17:37 sleeeeeping 阅读(43) 评论(0) 推荐(3)