Solved by dlwjdtjq001

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	357,038	2.54
1152	단어의 개수 STANDARD	114,554	3.00
1008	A/B STANDARD	229,226	2.90
1001	A-B STANDARD	277,644	1.44
1000	A+B STANDARD	323,116	2.59

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