Solution of the task: IMO Shortlist 2015 problem N4
Solutions
#Time ↓TaskUserSolutionCorrectness
246971 year, 8 monthsIMO Shortlist 2015 problem N4loki6 empty  
246961 year, 8 monthsIMO Shortlist 2015 problem N4Froon empty  
195263 years, 7 monthsIMO Shortlist 2015 problem N411235 empty  
187024 years, 4 monthsIMO Shortlist 2015 problem N4vedrancifrek empty  
180895 years, 2 monthsIMO Shortlist 2015 problem N4leonarda_ empty  
166216 years, 5 monthsIMO Shortlist 2015 problem N4ivanvojvodic empty  
144187 years, 10 monthsIMO Shortlist 2015 problem N4PETARMAT empty  
143667 years, 10 monthsIMO Shortlist 2015 problem N4marin049 empty