Solved by virgin_code

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	311,916	2.58
1001	A-B STANDARD	267,688	1.44
1008	A/B STANDARD	220,307	2.90
1330	두 수 비교하기 STANDARD	194,189	2.01
2420	Make a Difference STANDARD	29,020	2.17
2438	별 찍기 - 1 STANDARD	179,262	1.61
2475	검증수 STANDARD	51,377	1.34

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