Solved by alpha_and_omega

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	235,598	1.30
2557	Hello World STANDARD	362,413	2.54
1330	두 수 비교하기 STANDARD	206,432	2.01
1001	A-B STANDARD	282,151	1.45
1000	A+B STANDARD	328,131	2.59

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