Solution of the task: IMO Shortlist 2006 problem C3
Solutions
#Time ↓TaskUserSolutionCorrectness
151107 years, 8 monthsIMO Shortlist 2006 problem C3marin049 empty  
141498 years, 1 monthIMO Shortlist 2006 problem C3Lugo empty  
111819 years, 3 monthsIMO Shortlist 2006 problem C3PETARMAT empty  
566111 years, 2 monthsIMO Shortlist 2006 problem C3abeker empty