Solution of the task: IMO Shortlist 2017 problem C4
Solutions
#Time ↓TaskUserSolutionCorrectness
251901 year, 6 monthsIMO Shortlist 2017 problem C4Froon empty  
195273 years, 8 monthsIMO Shortlist 2017 problem C411235 empty  
182295 years, 1 monthIMO Shortlist 2017 problem C4keko37 empty  
170915 years, 10 monthsIMO Shortlist 2017 problem C4Spyro to do  
165006 years, 7 monthsIMO Shortlist 2017 problem C4PETARMAT empty  
160306 years, 10 monthsIMO Shortlist 2017 problem C4binkret empty