Personal site · London
I’m a crypto enthusiast, a long-term Bitcoin holder and I was passionate about smart contracts, Solidity auditing and competitive programming. I build and share what I learn along the way. I’m currently creating videos and sharing ideas on Twitter and YouTube.
Donations on Solana (SOL, USDC, or USDT): BduwmK79t16aJEo3s9PsSVfK5xDe3YqXrFAYqg9y5ALa
I enjoy smart contracts and Solidity auditing. You can find my work on Code4rena and Sherlock.
For code and ongoing notes, visit GitHub and my progress reports.
I also share smart-contract lectures on Bilibili.
I love competitive programming. Here are my profiles and archives:
Beijing University of Posts and Telecommunications
Bachelor’s in Computer Science · 2011–2015
Master’s in Information Security · 2015–2018
While at university, I maintained a monthly life summary on CSDN and a Chinese writing archive here.
Those posts are older, but they remain part of the record.
Notes on engineering, security, algorithms, and life.
如果不坚持对现实表示些不满、刻薄或者绝望的话, 人生就虚伪得连一点诚意都没有了.
Create at: 2017-10-06 14:35:49
戏还是很多。
Topcoder上有意思的dp题还是多，但是如果能有更多的editor就好了(你要干嘛。。)
距离2017年竟然也都这么久了。
没那么复杂啊。。。
这题折腾了好久。。。。
现在居然一点多了。。。不总结题就是没做过这个题。
前一个还是2017年的事情，51nod填坑记二居然相差了一年多。主要是51nod这一年好像近期才做了一个很大的改变，之前bug太多了啊。。。
这一年自己经历了很多，然而进步很小啊。。。心态有的时候也需要调整。