摘要: 题目链接:https://www.luogu.com.cn/problem/P1014 有理数可枚举 In 1873 Cantor proved the rational numbers countable, i.e. they may be placed in one-one correspond 阅读全文
posted @ 2023-01-29 21:10 Revc 阅读(340) 评论(0) 推荐(0) 编辑