Školjka

Solution of the task: IMO Shortlist 2011 problem A1

Solutions
#	Time ↓	Task	User	Solution	Correctness
5198	11 years, 5 months	IMO Shortlist 2011 problem A1	ivl	empty
1808	13 years, 1 month	IMO Shortlist 2011 problem A1	abeker	empty