A week without branching and the best problem of 2019
https://petr-mitrichev.blogspot.com/2020/02/a-week-without-branching-and-best.html
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Best problems of 2019
https://petr-mitrichev.blogspot.com/2020/01/best-problems-of-2019.html
TCO20 stage 2 leaderboard
https://petr-mitrichev.blogspot.com/2020/01/tco20-stage-2-leaderboard.html
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A cyclotomic week
https://petr-mitrichev.blogspot.com/2020/01/a-cyclotomic-week.html
A mathematics week
https://petr-mitrichev.blogspot.com/2020/01/a-mathematics-week.html
A matroid week
https://petr-mitrichev.blogspot.com/2020/01/a-matroid-week.html
A red maxflow week
https://petr-mitrichev.blogspot.com/2020/01/a-red-maxflow-week.html
A mobile-first week
https://petr-mitrichev.blogspot.com/2020/01/a-mobile-first-week.html
An overall week
https://petr-mitrichev.blogspot.com/2020/01/an-overall-week.html
A generating week
https://petr-mitrichev.blogspot.com/2020/01/a-generating-week.html
An intriguing week
https://petr-mitrichev.blogspot.com/2020/01/an-intriguing-week.html
A 4-point week
https://petr-mitrichev.blogspot.com/2020/01/a-4-point-week.html
A birthday week
https://petr-mitrichev.blogspot.com/2020/01/a-birthday-week.html
A Houston week
https://petr-mitrichev.blogspot.com/2020/01/a-houston-week.html
An exponential week
https://petr-mitrichev.blogspot.com/2019/12/an-exponential-week.html
A week to make 1
https://petr-mitrichev.blogspot.com/2019/12/a-week-to-make-1.html
A 3-person week
https://petr-mitrichev.blogspot.com/2019/12/a-3-person-week.html
A perfectly balanced week
https://petr-mitrichev.blogspot.com/2019/12/a-perfectly-balanced-week.html
A trigonometric week
https://petr-mitrichev.blogspot.com/2019/12/a-trigonometric-week.html
A fork week
https://petr-mitrichev.blogspot.com/2019/12/a-fork-week.html
A bridge week
https://petr-mitrichev.blogspot.com/2019/12/a-bridge-week.html
A bfs week
https://petr-mitrichev.blogspot.com/2019/12/a-bfs-week.html
A Dasha week
https://petr-mitrichev.blogspot.com/2019/12/a-dasha-week.html
A mafia week
https://petr-mitrichev.blogspot.com/2019/11/a-mafia-week.html
A Petrozavodsk week
https://petr-mitrichev.blogspot.com/2019/11/a-petrozavodsk-week.html