Channel Title: Errichto Hard Algorithms Channel Description: Algorithms, competitive programming, coding interviews. I make educational videos and coding live streams, always sharing my thought process. My name is Kamil Dębowski (or Errichto) and I'm quite good at competitive programming. I'm a finalist of multiple big programming competitions like ICPC, Facebook Hacker Cup and Google Code Jam (even got 2nd place in 2018). I also organize competitions, which means inventing and preparing problems. My main channel is Errichto. <video> IOI 2024 day 2 - International Olympiad in Informatics, Egypt Description: Leaderboard https://ranking.ioi2024.eg/ </video> <video> Codeforces Edu 142 (Div. 2) live coding Description: Live-solving problems from https://codeforces.com/contest/1792 chat: https://twitch.tv/errichto Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Codeforces 844 (Div. 1+2), Tourist's Round Description: Live-solving problems from https://codeforces.com/contest/1782 Chat: https://www.twitch.tv/popout/errichto/chat?popout= Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Easy Coding Problems (Reply Code Challenge Teen Edition) Description: Solving past problems from Reply Code Challenge https://challenges.reply.com/tamtamy/challenge/code-teen-2021/detail [ad] Train&Win high school contest: https://challenges.reply.com/tamtamy/challenge/2022-teen-train-win-1 Live chat: https://www.twitch.tv/popout/errichto/chat?popout= Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Discord: https://discord.gg/YWb3Bmg - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> CSES Robot Path live coding Description: Attempt 2 at CSES Robot Path https://cses.fi/problemset/task/1742 Originally streamed live on Twitch https://www.twitch.tv/errichto </video> <video> Codeforces/CSES live coding Description: Robot Path - https://cses.fi/problemset/task/1742 Minimum Euclidean Distance - https://cses.fi/problemset/task/2194 originally streamed at https://www.twitch.tv/errichto </video> <video> Codeforces TypeDB live coding Description: https://codeforces.com/contest/1787 Subscribe for more educational videos on algorithms, coding interviews and competitive programming. - live streams: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Discord: https://discord.gg/YWb3Bmg </video> <video> [hard] Codeforces live coding Description: Live-solving problems from https://codeforces.com Chat: https://twitch.tv/errichto Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> (Hard) Codeforces 844 (Div. 1+2) EGH Description: Live-solving problems from https://codeforces.com/contest/1782 Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Google Hash Code 2022 Quals Upsolving Description: Coding a better solution for https://codingcompetitions.withgoogle.com/hashcode/round/00000000008caae7 Live chat: https://www.twitch.tv/popout/errichto/chat?popout= - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Discord: https://discord.gg/YWb3Bmg - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Test Programming Stream 0 Description: Powered by Restream https://restream.io live chat https://www.twitch.tv/errichto </video> <video> Codeforces Good Bye 2022 live coding Description: Live-solving problems from https://codeforces.com/contest/1770 chat: https://twitch.tv/errichto Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Google Hash Code practice Description: Training before https://codingcompetitions.withgoogle.com/hashcode/ Live chat: https://www.twitch.tv/popout/errichto/chat?popout= Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Discord: https://discord.gg/YWb3Bmg - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> Compilation error = remove code [Ukraine charity stream] Description: Let's code and help Ukraine https://www.justgiving.com/fundraising/errichto Live chat: https://www.twitch.tv/popout/errichto/chat?popout= Streaming schedule: https://calendar.google.com/calendar/embed?src=0qldhlvr0oqd867pdi8nkm8s04%40group.calendar.google.com - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - Discord: https://discord.gg/YWb3Bmg - Twitch: https://www.twitch.tv/errichto - Main YT channel with educational videos: https://www.youtube.com/errichto </video> <video> IOI 2024 - International Olympiad in Informatics, Egypt Description: Leaderboard https://ranking.ioi2024.eg/ </video>

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Description

Algorithms, competitive programming, coding interviews. I make educational videos and coding live streams, always sharing my thought process.

My name is Kamil Dębowski (or Errichto) and I'm quite good at competitive programming. I'm a finalist of multiple big programming competitions like ICPC, Facebook Hacker Cup and Google Code Jam (even got 2nd place in 2018). I also organize competitions, which means inventing and preparing problems.

My main channel is Errichto.

Videos from channel