02-06 XXI Open Cup, Grand Prix of Korea

11-19 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest 做题记录

11-19 CCPC 2024 Chongqing Site 做题记录

10-18 The 3rd Universal Cup 做题记录 (1)

10-18 The 3rd Universal Cup 做题记录 (2)