Solution of the task: IMO Shortlist 2017 problem C3
Solutions
#Time ↓TaskUserSolutionCorrectness
160293 years, 7 monthsIMO Shortlist 2017 problem C3binkret empty  
167874 yearsIMO Shortlist 2017 problem C3ivanvojvodic empty  
164994 years, 3 monthsIMO Shortlist 2017 problem C3PETARMAT empty