Solved by chunjeongho

#	Title	# Solved	Avg. Tries
2739	구구단 STANDARD	196,013	1.98
2557	Hello World STANDARD	353,800	2.54
1920	수 찾기	62,101	3.28
1330	두 수 비교하기 STANDARD	200,331	2.01
1000	A+B STANDARD	320,174	2.59

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