Solution of the task: IMO Shortlist 1982 problem 1
Solutions
#VrijemeTaskUserSolutionCorrectness
159042 years, 8 monthsIMO Shortlist 1982 problem 1majadrmac empty  
111195 years, 1 monthIMO Shortlist 1982 problem 1Daniel_Sirola empty  
111165 years, 1 monthIMO Shortlist 1982 problem 1rhldj empty