Solved by podo_podo

#	Title	# Solved	Avg. Tries
27465	Not Prime	1,338	2.44
27866	문자와 문자열 STANDARD	57,474	1.48
27871	Singularity of the Nim	65	1.78
28144	Allergen Testing	58	3.10
28278	스택 2	13,179	2.71
29196	Not Decimal	601	2.46
30791	gahui and sousenkyo 1	556	1.27
30792	gahui and sousenkyo 2	316	1.36
30793	gahui and sousenkyo 3	532	1.16
30794	가희와 클럽 오디션 1	854	1.21
31432	Not Prime: Save the KSA	540	3.77
31433	KSA String	267	4.53

1345