Solution of the task: IMO Shortlist 2005 problem N5
Solutions
#Time ↓TaskUserSolutionCorrectness
191653 years, 6 monthsIMO Shortlist 2005 problem N511235 empty  
167686 years, 4 monthsIMO Shortlist 2005 problem N5abeker empty  
126958 years, 6 monthsIMO Shortlist 2005 problem N5PETARMAT empty