Solved by handr95

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	322,604	2.59
1013	Contact	5,530	2.70
1260	DFS와 BFS STANDARD	73,817	2.61
2023	신기한 소수	9,572	2.16
2557	Hello World STANDARD	356,473	2.54
10773	Zero That Out	60,391	1.46
10828	스택	76,607	2.63
11724	연결 요소의 개수 STANDARD	44,697	2.37
13023	ABCDE	12,902	3.45

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