Solution of the task: IMO Shortlist 2015 problem N5
Solutions
#Time ↓TaskUserSolutionCorrectness
247701 year, 8 monthsIMO Shortlist 2015 problem N5Froon empty  
203763 years, 4 monthsIMO Shortlist 2015 problem N511235 empty  
182434 years, 12 monthsIMO Shortlist 2015 problem N5keko37 empty  
143697 years, 10 monthsIMO Shortlist 2015 problem N5marin049 empty  
144197 years, 10 monthsIMO Shortlist 2015 problem N5PETARMAT empty