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在讨论《n = 5 时不是最多有 2 个峰吗》回复:
@[cp_zry](luogu://user/1629684) 谢谢哈
在讨论《有没有十分简单的做法》回复:
@[TsukishiroYuki](luogu://user/743447)@[ingo_dtw](luogu://user/1359427) Thanks
在讨论《紫在哪?》回复:
我明白了谢谢哈
在文章《P2076 曼哈顿距离最小生成树 题解》发表评论:
为什么解法中是分 8 个,分 4 个不行嘛
在讨论《「CyOI」Round 1 赛时答疑帖》回复:
T1最优策略操作的定义是啥啊
在文章《题解:AT_abc417_e [ABC417E] A Path in A Dictionary》发表评论:
我这么做T了一个点,真服了
在文章《都落ち》发表评论:
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在文章《联合省选 2025 & NOI2025 谢幕记》发表评论:
恭喜进队!
在讨论《求助》回复:
这么强!!!
在文章《题解:P12119 [NordicOI 2025] 垃圾收集 / Garbage Collection》发表评论:
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在文章《P12827 「DLESS-2」XOR and Even 题解》发表评论:
Good!
在讨论《Algo Beat Contest 002 赛时答疑帖》回复:
@[zhoumurui](luogu://user/305928)
在讨论《Algo Beat Contest 002 赛时答疑帖》回复:
F题能不能打多次相同的比赛
在文章《题解:CF2110F Faculty》发表评论:
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在文章《题解:P12521 [Aboi Round 1] ATRI》发表评论:
为什么会产生贡献的就是那些深度为偶数的点
在文章《「S2OI Round 1」三叉求和》发表评论:
为什么则等价于 2k+S 在三进制下的各数位之和为 S
在文章《题解:P12607 三叉求和》发表评论:
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在文章《「S2OI Round 1」三叉求和》发表评论:
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在文章《题解:P12089 [RMI 2019] 钓鱼纸牌 / Fishing Game》发表评论:
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在文章《题解:P12089 [RMI 2019] 钓鱼纸牌 / Fishing Game》发表评论:
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在文章《CF2053F Earnest Matrix Complement 题解》发表评论:
代码中的 a 数组是干嘛的
在文章《「TPOI-1C」Standard Problem. Solution》发表评论:
就不能写详细点吗ψ(._. )>
在讨论《建议升紫》回复:
支持
在文章《P11563 Sol》发表评论:
Good!