Solved by libbyyouna

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	363,564	2.54
1330	두 수 비교하기 STANDARD	207,053	2.01
1008	A/B STANDARD	234,171	2.90
1001	A-B STANDARD	283,046	1.45
1000	A+B STANDARD	329,152	2.59

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