xuu @txt.sour.is Thu, Nov 28 10:28PM (1w ago) Its time to brush up on your competitive programming skills! https://cses.fi/book/book.pdf #vriijuq
lyse @lyse.isobeef.org Sun, Dec 1 8:00AM (1w ago) (#vriijuq) @xuu@txt.sour.is That’s cool, I read chapter one and will continue. #3rbykzq