Related. Others?
Competitive Programmer's Handbook (2017) [pdf] - https://news.ycombinator.com/item?id=17605395 - July 2018 (14 comments)
Competitive Programmer's Handbook (2017) [pdf] - https://news.ycombinator.com/item?id=16952222 - April 2018 (121 comments)
A Competitive Programmer's Handbook - https://news.ycombinator.com/item?id=14115826 - April 2017 (157 comments)
Competitive programmers handbook - https://news.ycombinator.com/item?id=13762408 - March 2017 (2 comments)
1739758443 | Competitive Programmer's Handbook [pdf] | https://cses.fi/book/book.pdf | https://news.ycombinator.com/item?id=43074212 | 0 comments
1739802959 | Competitive Programmer's Handbook [pdf] | https://cses.fi/book/book.pdf | https://news.ycombinator.com/item?id=43079410 | 0 comments
1749209436 | Competitive Coder's Handbook [pdf] | https://cses.fi/book/book.pdf | https://news.ycombinator.com/item?id=44199775 | 0 comments