Solved by son991022

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	319,833	2.59
1001	A-B STANDARD	274,668	1.44
1157	단어 공부	100,398	2.50
2557	Hello World STANDARD	353,414	2.54
2744	대소문자 바꾸기 STANDARD	24,268	1.33

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