Solved by egg_z1

#	Title	# Solved	Avg. Tries
10773	Zero That Out	54,336	1.47
9012	Parenthesis	73,038	2.17
2438	별 찍기 - 1 STANDARD	173,501	1.61
2420	Make a Difference STANDARD	27,237	2.17
2338	긴자리 계산	16,236	1.99
2164	카드2	51,106	1.96
1330	두 수 비교하기 STANDARD	187,252	2.01
1271	엄청난 부자2	20,790	2.88
1008	A/B STANDARD	212,735	2.90
1001	A-B STANDARD	259,309	1.44
1000	A+B STANDARD	302,545	2.57

1