oh i see
thanks for your hint !
Search found 2 matches
- Sat Aug 12, 2006 4:11 pm
- Forum: ACM ICPC Archive Board
- Topic: how to solve this problem?
- Replies: 2
- Views: 3273
- Sat Aug 12, 2006 6:50 am
- Forum: ACM ICPC Archive Board
- Topic: how to solve this problem?
- Replies: 2
- Views: 3273
how to solve this problem?
http://acmicpc-live-archive.uva.es/nuev ... php?p=3524
a problem from central europe 2005 regional
i don't have any idea. is there any efficient algorithm,or it's NP-hard?
a problem from central europe 2005 regional
i don't have any idea. is there any efficient algorithm,or it's NP-hard?