Solution of the task: IMO Shortlist 2017 problem A4
Solutions
#Time ↓TaskUserSolutionCorrectness
189081 year, 11 monthsIMO Shortlist 2017 problem A411235 empty  
169843 years, 7 monthsIMO Shortlist 2017 problem A4binkret empty  
164934 years, 3 monthsIMO Shortlist 2017 problem A4PETARMAT empty  
163334 years, 4 monthsIMO Shortlist 2017 problem A4ivanvojvodic empty