Solved by 2input1nn

#	Title	# Solved	Avg. Tries
2420	Make a Difference STANDARD	31,356	2.16
1931	회의실 배정	55,662	3.22
1330	두 수 비교하기 STANDARD	204,061	2.01
1008	A/B STANDARD	230,853	2.90
1001	A-B STANDARD	279,455	1.45
1000	A+B STANDARD	325,082	2.59

12