12-09 ABC383E

11-02 2024 ICPC 成都I

11-02 Codeforces Round 983 (Div. 2) E. Balanced

10-23 CF77C

10-19 ABC374F

10-16 Codeforces Round 975 (Div. 2)

10-12 All-Ukrainian School Olympiad in Informatics A. Gift

10-11 Codeforces Round 976 (Div. 2) and Divide By Zero 9.0

10-10 Educational Codeforces Round 169 (Rated for Div. 2) F. Make a Palindrome

10-09 Pinely Round 4 (Div. 1 + Div. 2) F. Triangle Formation

10-08 Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2) F. Stardew Valley