PKU Preseason Exercise for Beginners 9 (Reusing existing problems)

Contest - PKU Preseason Exercise for Beginners 9 (Reusing existing problems)

Start time: 2007-05-27 13:00:00 End time: 2007-05-27 18:00:00
Current System Time: 2025-01-25 03:43:53.168 Contest Status: Ended

Problem ID	Title
3006 Problem A	Dirichlet's Theorem on Arithmetic Progressions
3007 Problem B	Organize Your Train part II
3008 Problem C	Hexerpents of Hexwamp
3009 Problem D	Curling 2.0
3010 Problem E	The Genome Database of All Space Life
3011 Problem F	Secrets in Shadows