PKU Preseason Exercise for Beginners 7 (Reusing existing problems)

Contest - PKU Preseason Exercise for Beginners 7 (Reusing existing problems)

Start time: 2007-05-19 13:00:00 End time: 2007-05-19 18:00:00
Current System Time: 2025-01-25 03:34:17.183 Contest Status: Ended

Problem ID	Title
3130 Problem A	How I Mathematician Wonder What You Are!
3131 Problem B	Cubic Eight-Puzzle
3132 Problem C	Sum of Different Primes
3133 Problem D	Manhattan Wiring
3134 Problem E	Power Calculus
3135 Problem F	Polygons on the Grid
3136 Problem G	The Best Name for Your Baby
3137 Problem H	Enjoyable Commutation