Solution of the task: IMO Shortlist 2002 problem N6
Solutions
#Time ↓TaskUserSolutionCorrectness
141486 years, 9 monthsIMO Shortlist 2002 problem N6Lugo empty  
114597 years, 8 monthsIMO Shortlist 2002 problem N6PETARMAT empty  
113597 years, 9 monthsIMO Shortlist 2002 problem N6abeker empty