8 posts in total.

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2023

Codeforces Round #848 (Div. 2) 02-02 Educational Codeforces Round 142 (Rated for Div. 2) 01-25 Codeforces Round #844 (Div. 1 + Div. 2) 01-16

2022

Codeforces Round #383 (Div. 1) 11-30 Codeforces Round #787 (Div. 3) 05-06 Codeforces Round #777 (Div. 2) 03-19

2021

Codeforces Round #738 (Div. 2) 08-18 Codeforces Round #723 (Div. 2) 03-29