Solved by ejchoi20

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	322,308	2.59
1001	A-B STANDARD	276,893	1.44
2420	Make a Difference STANDARD	30,881	2.16
2557	Hello World STANDARD	356,155	2.54
2743	단어 길이 재기 STANDARD	69,102	1.25
2744	대소문자 바꾸기 STANDARD	24,648	1.33
2753	윤년 STANDARD	182,810	1.94
27959	초코바	5,127	1.43
28701	Sum of Cubes	3,655	1.36

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