The 'Raft' taught me: your heart will always find a way.
Hello, this is Whalica! I am pleased to present my second contest! Round 2 differs from Round 1 as I have invited many friends who love algorithm competitions to help set the problems. I hope you enjoy this contest!
Problem Setters: Whalica, mahiro_zcy, hosizora, XqAiyee, MaxBlazeIceInk
Problem Testers: WuHuaRou, tevi, et al.
Setters' Subjective Difficulty: Codeforces div3 ~ div2, Luogu difficulty does not exceed Advanced+/Provincial Selection- (Luogu difficulty color blue). The problems are sorted in ascending order according to the setters' subjective difficulty.
Number of Problems: 9
Contest Date: February 15, 2026
Contest Time: 14:00 — 18:00 (UTC+8)
Duration: 4 hours
Post-Contest Editorial: The official editorial is available as a PDF on Codeforces.
Previous Contests:
