Solved by thjang

#	Title	# Solved	Avg. Tries
10828	스택	73,915	2.64
10773	Zero That Out	57,613	1.47
10711	모래성	1,171	3.24
9012	Parenthesis	76,667	2.16
4949	The Balance of the World	39,225	3.05
2557	Hello World STANDARD	346,451	2.54
1000	A+B STANDARD	313,207	2.58

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