Solved by shibainu

#	Title	# Solved	Avg. Tries
1759	Securing the Barn	27,746	2.23
1929	소수 구하기	64,414	3.54
5073	Triangles	21,493	2.11
9020	Goldbach’s Conjecture	27,849	2.54
23971	ZOAC 4	4,723	2.06

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