Solved by walwal2

#	Title	# Solved	Avg. Tries
2420	Make a Difference STANDARD	31,356	2.16
1330	두 수 비교하기 STANDARD	204,061	2.01
1152	단어의 개수 STANDARD	115,537	3.00
1008	A/B STANDARD	230,853	2.90
1001	A-B STANDARD	279,455	1.45
1000	A+B STANDARD	325,082	2.59

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