https://www.cosefinch.com/categories/%E5%85%A5%E9%97%A8/ Recent content in 入门 on 敲代码的朱雀 Hugo -- gohugo.io zh-cn Fri, 08 May 2026 10:29:28 +0800 https://www.cosefinch.com/posts/p1147-consecutive-integer-sum/ Fri, 08 May 2026 10:29:28 +0800 https://www.cosefinch.com/posts/p1147-consecutive-integer-sum/ 枚举连续正整数序列的起点，累加直到和达到 M，输出所有合法序列 https://www.cosefinch.com/posts/p1085-unhappy-jj/ Fri, 08 May 2026 09:35:00 +0800 https://www.cosefinch.com/posts/p1085-unhappy-jj/ 模拟津津一周的日程，统计每天总上课时长，找出超过8小时的最不高兴的一天 https://www.cosefinch.com/posts/p1047-trees-outside-school/ Tue, 05 May 2026 20:32:23 +0800 https://www.cosefinch.com/posts/p1047-trees-outside-school/ 校门外 0~L 的树中，移除 m 个区间后，统计还剩下多少棵树。 https://www.cosefinch.com/posts/p7285-modify-array/ Mon, 04 May 2026 10:42:51 +0800 https://www.cosefinch.com/posts/p7285-modify-array/ 给定只含 0/1 的数组，可将任意 0 改为 1，求「最长连续 1 子段长度 - 修改个数」的最大值。观察发现：把所有 0 都改成 1 时，答案就是 n 减去 0 的个数。 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。