Solved by virgin_code

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	314,980	2.58
1001	A-B STANDARD	270,415	1.44
1008	A/B STANDARD	222,738	2.90
1330	두 수 비교하기 STANDARD	196,491	2.01
2420	Make a Difference STANDARD	29,576	2.16
2438	별 찍기 - 1 STANDARD	181,295	1.61
2475	검증수 STANDARD	52,288	1.34

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