HSPC 2012

	#	제목
1	5220	Error Detection
2	5221	Pythogorean Triples
3	5222	Vigenère Cipher
4	5223	Shut The Box I
5	5224	Battleground Preservation
6	5225	Breaking Vigenère Cipher
7	5226	Shut The Box II
8	5227	Game of Stones
9	21996	DNA Manipulator
P1	5217	쌍의 합
P2	5218	알파벳 거리
P3	5219	String Transformations