Solution of the task: IMO Shortlist 1987 problem 16
Solutions
#VrijemeTaskUserSolutionCorrectness
156643 years, 1 monthIMO Shortlist 1987 problem 16matsimic empty  
153483 years, 4 monthsIMO Shortlist 1987 problem 16ivanvojvodic empty  
100975 years, 7 monthsIMO Shortlist 1987 problem 16Lugo empty