U58711 hyfhaha

    • 1.8K提交
    • 375通过
    • 56排名
  • 用户 ID58711
  • 用户类型 普通用户
  • 注册时间 2017-09-20 13:54

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难易度统计

入门难度 13
普及- 38
普及/提高- 51
普及+/提高 40
提高+/省选- 124
省选/NOI- 98
NOI/NOI+/CTSC 11

统计数据非实时更新。

通过题目

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统计数据非实时更新。

签名

搞文化课了,OI废了

安利一下自己的blog

开通cnblog博客园啦,求支持OwO

访问量QwQ:



$\Rightarrow$Farmer_John大佬

$\Rightarrow$机房大佬

$\Rightarrow$机房奆佬

$\Rightarrow$真~巨佬

$\Rightarrow$哲学⚥之王——曾同机房的基友

~~大家和我一起膜拜大佬吧%%%, orz~~

$\rightarrow$蒟蒻而已



关于hyfhaha

hyfhaha大事记

最近在学的知识:

数据结构 图论 数论 字符串
平衡树-Splay 差分约束 莫反 Trie
树套树 网络流 素数 后缀自动机
莫队 基环树 欧拉 AC自动机



原创图

假如给我三天紫名

我太菜了



人生就像愤怒的小鸟,当你失败的时候,总有一群猪在笑。^_^

问:明明知道一个目标是不可能完成的,我为什么要为它而努力呢?

答:也许不能达到终点,但是走过,才明白,路上的风景也很美…

人生如此复杂,机会多得像稠密图,我们没理由认输。尽管我们走不了最短路,但图仍是连通图,TLE之前,没有一个节点叫失败。

有一种 OIer 是 for 从 1 开始的,还有一种 OIer 是 for 从 0 开始的。

我是第 1 种。

请问我 for 从多少开始?

西江月・证明

即得易见平凡,仿照上例显然。留作习题答案略,读者自证不难。

反之亦然同理,推论自然成立。略去过程 Q.E.D.,由上可知证毕。

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