Solved by alpha_and_omega

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	214,531	1.30
2557	Hello World STANDARD	334,270	2.54
1330	두 수 비교하기 STANDARD	186,663	2.01
1001	A-B STANDARD	258,616	1.44
1000	A+B STANDARD	301,783	2.57

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