Solution of the task: IMO Shortlist 1999 problem G8
Solutions
#Time ↓TaskUserSolutionCorrectness
127938 years, 5 monthsIMO Shortlist 1999 problem G8lkkraljevic empty  
860710 years, 3 monthsIMO Shortlist 1999 problem G8abeker empty  
856810 years, 3 monthsIMO Shortlist 1999 problem G8dpaleka empty