| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1993 | P45C Dancing Lessons | 0 / 0 | (None) | |
| 1994 | P45E Director | 0 / 0 | (None) | |
| 1995 | P45F Goats and Wolves | 0 / 0 | (None) | |
| 1996 | P45G Prime Problem | 0 / 0 | (None) | |
| 1997 | P45H Road Problem | 0 / 0 | (None) | |
| 1998 | P45J Planting Trees | 0 / 0 | (None) | |
| 1999 | P46B T-shirts from Sponsor | 0 / 0 | (None) | |
| 2000 | P46C Hamsters and Tigers | 0 / 0 | (None) | |
| 2001 | P46E Comb | 0 / 0 | (None) | |
| 2002 | P46G Emperor's Problem | 0 / 0 | (None) | |
| 2003 | P47A Triangular numbers | 0 / 0 | (None) | |
| 2004 | P47C Crossword | 0 / 0 | (None) | |
| 2005 | P47E Cannon | 0 / 0 | (None) | |
| 2006 | P48A Rock-paper-scissors | 13 / 19 | 5 | |
| 2007 | P48C The Race | 0 / 0 | (None) | |
| 2008 | P48E Ivan the Fool VS Gorynych the Dragon | 0 / 0 | (None) | |
| 2009 | P48G Galaxy Union | 0 / 0 | (None) | |
| 2010 | P48H Black and White | 0 / 0 | (None) | |
| 2011 | P49A Sleuth | 0 / 0 | (None) | |
| 2012 | P49C Disposition | 0 / 0 | (None) |
By signing up a 追梦算法网 universal account, you can submit code and join discussions in all online judging services provided by us.