https://www.cosefinch.com/tags/ascii/ Recent content in ASCII on 敲代码的朱雀 Hugo -- gohugo.io zh-cn Mon, 04 May 2026 09:32:51 +0800 https://www.cosefinch.com/posts/p7106-dual-monologue/ Mon, 04 May 2026 09:32:51 +0800 https://www.cosefinch.com/posts/p7106-dual-monologue/ 给定十六进制颜色码（如 #EBA932），输出其反色。方法是对每两位十六进制数做「15 减法」，利用 ASCII 码偏移技巧在字符与数值间灵活转换。