Solved by kangmason

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	335,126	2.60
1001	A-B STANDARD	288,120	1.45
1008	A/B STANDARD	238,755	2.90
1271	엄청난 부자2	24,261	2.86
1330	두 수 비교하기 STANDARD	211,153	2.01
2338	긴자리 계산	19,089	2.01
2420	Make a Difference STANDARD	32,918	2.16
2438	별 찍기 - 1 STANDARD	192,818	1.61
2475	검증수 STANDARD	57,507	1.35
2557	Hello World STANDARD	370,355	2.53
2558	A+B - 2 STANDARD	78,382	1.39

1