15.07.2021Wrote 2 Educational contests Codeforces: one virtual and one online.Jul 14, 2021Jul 14, 2021
12.07.2021–13.07.2021Interesting task on segment tree from virtual CF Educational 6. Again you see tree and queries in subtrees, so may be it is tin-tout ST…Jul 14, 2021Jul 14, 2021
10.07.2021It was a harsh day for me as I was very tired. So I don’t want to write a huge story today with descriptions of all tasks and their…Jul 10, 2021Jul 10, 2021
09.07.2021Today was an upsolving day. There were some tasks that had been implemented before, but hadn’t got AC.Jul 9, 2021Jul 9, 2021
07.07.2021–08.07.202107.07.2021 — Upsolving of Umnik’s Day 4 and Codeforces Div. 2 Round 730Jul 9, 20211Jul 9, 20211
06.07.2021Today was Day 3 of Umnik’s intensive. I solved 4 tasks on contest — A, F, I, N. And 1 task was upsolved — O.Jul 6, 2021Jul 6, 2021
03.07.21–05.07.21I was too lazy to fill this blog by 1 story per day. So it will be story about three days of training.Jul 5, 2021Jul 5, 2021
The 2nd of July. First day of Umnik’s summer intensive. I solved 5 tasks — A, C, D, K, OThe most significant mistake of the whole contest was the fact that I did 11 submissions on problem O. That was some greedy idea with STL…Jul 2, 2021Jul 2, 2021
