Solved by bsc050923

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	323,535	2.59
1001	A-B STANDARD	278,015	1.45
1676	팩토리얼 0의 개수	37,433	2.15
2557	Hello World STANDARD	357,469	2.54
10998	A×B STANDARD	231,903	1.30

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