Školjka

Solution of the task: IMO Shortlist 1971 problem 17

Solutions
#	Time ↓	Task	User	Solution	Correctness
6902	9 years	IMO Shortlist 1971 problem 17	asdf	empty
5203	9 years, 8 months	IMO Shortlist 1971 problem 17	IvanSincic	empty
2623	11 years	IMO Shortlist 1971 problem 17	abeker	empty