World Final

God Medal

2008年11月21日

SRM 423 div1 500p

摘要： Today I have practiced in the problem of SRM 423 div 1 500pts. After writen the same problem for three times, I finally got a 400+pts. I am wondering how can those people can solve this kind of proble... 阅读全文

posted @ 2008-11-21 23:57 BLess 阅读(266) 评论(0) 推荐(0) 编辑