Solution of the task: IMO Shortlist 2013 problem A4
Solutions
#Time ↓TaskUserSolutionCorrectness
190453 years, 11 monthsIMO Shortlist 2013 problem A411235 empty  
170015 years, 11 monthsIMO Shortlist 2013 problem A4ivanvojvodic empty  
155017 years, 3 monthsIMO Shortlist 2013 problem A4marin049 empty  
154607 years, 3 monthsIMO Shortlist 2013 problem A4lkkraljevic empty  
151667 years, 7 monthsIMO Shortlist 2013 problem A4nole4444 empty  
105129 years, 6 monthsIMO Shortlist 2013 problem A4abeker empty  
105049 years, 6 monthsIMO Shortlist 2013 problem A4PETARMAT empty