不知道可不可以发……先写了吧。 首先，一放学就从南外乘坐2路到锁金村站下车，中间吃饭略，然后到达非常破烂的校园。教室在211，有DXM妈接待。 桌子上铺满了绿色的毯子，十分柔软，椅子上也是黄色的像大餐厅一样的布。得知没有网络和电源插座，非常sad 🙁 然后发了一本……

今年CSP已经结束,oitiku自测325,luogu自测335,区别在D2T3常数上,最后成绩应该也大差不差吧,CSP一切都已经尘埃落定了 Day1开局看完T1直接15分钟秒了，明明是对的的结果测试了20分钟（貌似是不相信眼睛的我fc错文件了？）不过这不碍事，看了T2发现50分是送的，20分钟写……

早上好！尽管现在已经是晚上了 我是旅游人xizcm. 今年是第1次提高组，听从了xgn的建议，入住了翠屏山宾馆，贵的一批 Before Contest 周五恰完晚饭，就从家里出发驾车前往翠屏山宾馆（因为太困睡了一路），到宾馆办完手续差不多21:30的样子。 本来是想直接睡觉的，但想……

趁着XIZCM正在编辑，我也胡一篇 序章 「南京繁华夜」 周五晚上上完LD之后就来了，到达翠屏山宾馆9：40，没有干任何事情，睡觉睡不着。 路况不太好，晚上回江宁的人很多。 首章 「霸权不在晨」 11-16是第一天，看了一下，T1可做，不过要开ull很是奇妙。 T2可做，但是想……

思考题 for 300iq Little Town Hero If you prefer easier version, please move to Ep 28.5 XGN is playing the new game Little Town Hero(LTH) recently, but he is too stupid to beat the bosses. So he askes Orange Boy to help him. In each turn, the player……

思考题 which is NSFW ZJS Big Gay If you are under 18, ignore this base64 code WkpTIGRpZG4ndCBwZXJmb3JtIHdlbGwgaW4gdGhlIENTUCBSb3VuZCAxLCBzbyBoZSB3YW5uYSBnYXkgd2l0aCBoaXMgZ2F5ZnJpZW5kLiBCdXQgaGlzIGdheWZyaWVuZCBzYWlkOiJZb3VyIGRpY2sgaXMgdG9vIHNtYWxsIS……

思考题 for CSP CSP First Round Multiple Choices(多选题) & Write Answer(问题求解): 1. 下列编码，你应该知道含义的是（） A BCD码 B Ascii码 C 海明码 D 机内码 平面上有三条平行的直线，上面分别有7，5，6个点，且不同直线上点三点不共线。由这些点组成三角……

思考题 which is obvious Deja Vu There is a ball located at the origin point of a n-dimensional space. Its speed can be seen as a vector of n integers. Its acceleration can be seen as a vector of n integers too. Every second, an event will happen, a……

思考题 for implementing CPP Program You are given a C++ Program without any compiler command (without '#'). It's made sure it will pass compilation when tested on Codeforces C++ 11 compiler after adding necessary imports. You have to solve the prob……

思考题 for China Birthday! Military parade It's going to be the 70th birthday of China! Orange Boy is looking forward to it and to celebrate this, he became Red Boy! So he proposes the following problem for you: On Oct.1st. There is a military para……