Home | Problems | Discuss | Login

  

这题竟然直接有公式...

3328: Fengzlzl's Matrix

qu317058542 | 2009-05-23 22:17:35 | delete | edit
不用公式也可以做的,嘿嘿 
剑魔 | 2009-05-23 22:17:00 | delete | edit
雷 
qu317058542 | 2009-05-23 22:06:00 | delete | edit
 

Please login to reply.