Problems from olympiads (main page)

Problem Collection for Iran

History and System

Iranian Mathematical Olympiad was established in 1984 and consists of four rounds. The preliminary round consists of 30 multiple choice questions, while the other three rounds are nowadays held in the IMO format each. After the first round 40 students are invited for a training camp and the second round. Twelve of them qualify for the IMO traning camp and the third round of the national MO. In Iran, the preliminary, first, second, and third round are normally called first, second, third, and fourth round or team selection exam. Thanks a lot to Shayan Dashmiz from Iran who explained the system to us.

Iran at International Competitions

Iran took part at the IMO for the first time in 1985, and soon became very successful. In the recent history, the best success of an Iranian team at an IMO was the 1-st place in 1998. The IMO team is selected during the training program which consists of two phases: theoretical part (at fall or winter), which ends with a final course exam, and problem solving part (at early spring), during which the third round of the MO is held. (In 1996 the team was selected through the second round which consisted of two exams).

Problems

The total number of available problems is 176.

Year MO Rnd.1 MO Rnd.2 MO Rnd.3
1984 MO Rnd.1 MO Rnd.2 MO Rnd.3
1985 MO Rnd.1 MO Rnd.2 MO Rnd.3
1986 MO Rnd.1 MO Rnd.2 MO Rnd.3
1987 MO Rnd.1 MO Rnd.2 MO Rnd.3
1988 MO Rnd.1 MO Rnd.2 MO Rnd.3
1989 MO Rnd.1 MO Rnd.2 MO Rnd.3
1990 MO Rnd.1 MO Rnd.2 MO Rnd.3
1991 MO Rnd.1 MO Rnd.2 MO Rnd.3
1992 MO Rnd.1 MO Rnd.2 MO Rnd.3
Year MO Rnd.1 MO Rnd.2 MO Rnd.3
1993 MO Rnd.1 MO Rnd.2 MO Rnd.3
1994 MO Rnd.1 MO Rnd.2 MO Rnd.3
1995 MO Rnd.1 MO Rnd.2 MO Rnd.3
1996 MO Rnd.1 MO Rnd.2 MO Rnd.3
1997 MO Rnd.1 MO Rnd.2 MO Rnd.3
1998 MO Rnd.1 MO Rnd.2 MO Rnd.3
1999 MO Rnd.1 MO Rnd.2 MO Rnd.3
2000 MO Rnd.1 MO Rnd.2 MO Rnd.3
2001 MO Rnd.1 MO Rnd.2 MO Rnd.3
Year MO Rnd.1 MO Rnd.2 MO Rnd.3
2002 MO Rnd.1 MO Rnd.2 MO Rnd.3
2003 MO Rnd.1 MO Rnd.2 MO Rnd.3
2004 MO Rnd.1 MO Rnd.2 MO Rnd.3
2005 MO Rnd.1 MO Rnd.2 MO Rnd.3
2006 MO Rnd.1 MO Rnd.2 MO Rnd.3
2007 MO Rnd.1 MO Rnd.2 MO Rnd.3
2008 MO Rnd.1 MO Rnd.2 MO Rnd.3
2009 MO Rnd.1 MO Rnd.2 MO Rnd.3