Solution of the task: IMO Shortlist 2014 problem A5
Solutions
#Time ↓TaskUserSolutionCorrectness
150007 years, 11 monthsIMO Shortlist 2014 problem A5marin049 empty  
121258 years, 11 monthsIMO Shortlist 2014 problem A5PETARMAT empty  
115329 years, 3 monthsIMO Shortlist 2014 problem A5abeker empty