Hello coders,

Today I'll introduce my new YouTube channel: Link

In this channel, I'll introduce many little tips that is not on textbooks but useful for problem solving. I've solved 4000+ programming problems overall and I got a lot of practical knowledge from that, so I want to explain various kind of educational approaches from my experiences. I'm not explaining how typical ones (such as segment trees or flow algorithms) work because a lot of better videos are already on YouTube, and I'm focusing on tricky techniques (and I'm sure that many redcoders know about these techniques). I think that most of those can be applied for only specific several problems, but those tips are very important to get higher places.

However, I'd like you to know that I began this channel for improving my English, so I'm sorry for my (currently) very poor English. I hope that I'll be better soon.

Feel free to comment about my videos here, or on YouTube.