|Online Judge||Problem Set||Authors||Online Contests||User|
How to search
Though this problem is identified to be solvable both by search and polya therom, I wanna know how to use the searching strategy. Can anyone help me out?
Post your reply here:
Home Page Go Back To top
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator