√ 2023-06-17: Codeforces 1726D Edge Split Solution

√ 2023-06-08: Codeforces 1758D Range = √Sum

√ 2023-06-07: Codeforces 1759G Restore the Permutation

√ 2023-06-06: Codeforces 1762D GCD Queries

√ 2023-06-05: Codeforces 1763C Another Array Problem Solution

√ 2023-06-04: Codeforces 1765D Watch the Videos

√ 2023-06-03: Codeforces 1768D Lucky Permutation Solution

√ 2023-06-02: Codeforces 1770D Koxia and Game Solution

√ 2023-06-02: Codeforces 1772F Copy of a Copy of a Copy (for 2023-06-01)

√ 2023-05-31: Codeforces 1773K King’s Puzzle (rating 1900)

√ 2023-05-31: Codeforces 1833F Ira and Flamenco (for 2023-05-30)

√ 2023-05-31: Codeforces 1833G Ksyusha and Chinchilla (for 2023-05-29)

√ 2023-05-26: Codeforces 1779D Boris and His Amazing Haircut (for 2023-05-28)

√ 2023-05-26: Codeforces 1776G Another Wine Tasting Event (for 2023-05-27)

√ 2023-05-26: Codeforces 1776F Train Splitting

√ 2023-05-25: Codeforces 1780D Bit Guessing Game

√ 2023-05-24: Codeforces 1784B Letter Exchange

√ 2023-05-23: Codeforces 1787E The Harmonization of XOR

√ 2023-05-22: Codeforces 1789D Serval and Shift-Shift-Shift

√ 2023-05-21: Codeforces 1809D Binary String Sorting   Solution

√ 2023-05-20: Codeforces 1815B Sum Graph

√ 2023-05-19: Codeforces 1815C Between

√ 2023-05-18: Codeforces 1817B Fish Graph

√ 2023-05-17: Codeforces 1823D Unique Palindromes